GeForce GT 640M | Newegg.com

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Price

$0 - $10
$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200

$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500
$2500 - $3000
$3000 - $3500
$3500 - $4000
$4000 - $4500
$4500 - $5000
$5000 and more

GPU

GeForce RTX 50 Series
- GeForce RTX 5090
- GeForce RTX 5080
- GeForce RTX 5070 Ti
- GeForce RTX 5070
- GeForce RTX 5060 Ti
- GeForce RTX 5060
- GeForce RTX 5050
GeForce RTX 40 Series
- GeForce RTX 4090
- GeForce RTX 4080 SUPER
- GeForce RTX 4080
- GeForce RTX 4070 Ti SUPER
- GeForce RTX 4070 Ti
- GeForce RTX 4070 SUPER
- GeForce RTX 4070
- GeForce RTX 4060 Ti
- GeForce RTX 4060
GeForce RTX 30 Series
- GeForce RTX 3090 Ti
- GeForce RTX 3090
- GeForce RTX 3080 Ti
- GeForce RTX 3080
- GeForce RTX 3070 Ti
- GeForce RTX 3070
- GeForce RTX 3060 Ti
- GeForce RTX 3060
- GeForce RTX 3050
Radeon RX 9000 Series
- Radeon RX 9070 XT
- Radeon RX 9070
- Radeon RX 9060 XT
Radeon RX 7000 Series
- Radeon RX 7900 XTX
- Radeon RX 7900 XT
- Radeon RX 7900 GRE
- Radeon RX 7800 XT
- Radeon RX 7700 XT
- Radeon RX 7600 XT
- Radeon RX 7600
Radeon RX 6000 Series
- Radeon RX 6950 XT
- Radeon RX 6900 XT
- Radeon RX 6800 XT
- Radeon RX 6800
- Radeon RX 6750 XT
- Radeon RX 6700 XT
- Radeon RX 6700
- Radeon RX 6650 XT
- Radeon RX 6600 XT
- Radeon RX 6600
- Radeon RX 6500 XT
- Radeon RX 6400

Arc A-Series
- Arc A770
Radeon RX 5000 Series
- Radeon RX 5700 XT
- Radeon RX 5700
- Radeon RX 5600 XT
- Radeon RX 5500 XT
GeForce RTX 20 Series
- GeForce RTX 2080 Ti
- GeForce RTX 2080 SUPER
- GeForce RTX 2080
- GeForce RTX 2070 SUPER
- GeForce RTX 2070
- GeForce RTX 2060 SUPER
- GeForce RTX 2060
GeForce GTX 16 Series
- GeForce GTX 1660 Ti
- GeForce GTX 1660 SUPER
- GeForce GTX 1660
- GeForce GTX 1650
GeForce GTX 10 Series
- GeForce GTX 1080 Ti FE
- GeForce GTX 1080 Ti
- GeForce GTX 1080 FE
- GeForce GTX 1080
- GeForce GTX 1070 Ti
- GeForce GTX 1070 FE
- GeForce GTX 1070
- GeForce GTX 1060
- GeForce GTX 1050 Ti
- GeForce GTX 1050
Radeon RX 500 Series
- Radeon RX 580
- Radeon RX 570
- Radeon RX 560
- Radeon RX 550
GeForce TITAN
- GeForce GTX TITAN Z
- GeForce GTX TITAN X
- GeForce GTX TITAN BLACK
- GeForce GTX TITAN
- TITAN RTX
Radeon Vega / VII Series
- Radeon VII
- Radeon RX Vega 64
GeForce GTX 900 series
- GeForce GTX 980 Ti
- GeForce GTX 980
- GeForce GTX 970
- GeForce GTX 960
- GeForce GTX 950
Radeon RX 400 Series
- Radeon RX 480
- Radeon RX 470
- Radeon RX 460
GeForce GTX 700/600 series
- GeForce GTX 780 Ti
- GeForce GTX 780
- GeForce GTX 770
- GeForce GTX 760
- GeForce GTX 670
- GeForce GTX 660 Ti
- GeForce GTX 650 Ti BOOST
- GeForce GTX 650 Ti
GeForce GTX 500/400 series
- GeForce GTX 580 (Fermi)
- GeForce GTX 560 Ti (Fermi)
- GeForce GTX 560 (Fermi)
- GeForce GTX 550 Ti (Fermi)
- GeForce GTX 460 (Fermi)
Radeon R9 Series
- Radeon R9 390
- Radeon R9 380X
- Radeon R9 380
- Radeon R9 290X
- Radeon R9 270X
- Radeon R9 270
Radeon R7/R5 Series
- Radeon R7 370
- Radeon R7 350
GeForce G/GT/GTS series
- GeForce GT 740
- GeForce GT 730
- GeForce GT 710
- GeForce GT 640
- GeForce GT 630
- GeForce GT 610
- GeForce GT 520 (Fermi)
- GeForce GT 430 (Fermi)
- GeForce GT 1030
GeForce series
- GeForce 9600 GT
- GeForce 8800 GTS
- GeForce 8400 GS
Radeon HD series
- Radeon HD 7970 GHz Edition
- Radeon HD 7970
- Radeon HD 7870 GHz Edition
- Radeon HD 7850
- Radeon HD 6970
- Radeon HD 5870
Radeon others
- Radeon 9250

Chipset Manufacturer

NVIDIA
AMD
Intel

Memory Size

32GB
24GB
20GB
16GB
12GB
11GB

10GB
8GB
6GB
4GB
3GB
2GB
1.25GB
1GB
1536MB
640MB
512MB
64MB

Cooler

Single Fan
Double Fans
Triple Fans
Fanless
With Fan
Air Cooler

Liquid Cooler
Hybrid Cooler
Turbo Fan Cooling System

Max GPU Length

Over 290mm
- 360 mm
- 359 mm
- 358 mm
- 357 mm
- 353 mm
- 348 mm
- 344 mm
- 342 mm
- 341 mm
- 340 mm
- 339 mm
- 338 mm
- 337 mm
- 336 mm
- 335 mm
- 333 mm
- 332 mm
- 331 mm
- 330 mm
- 329 mm
- 328 mm
- 327 mm
- 326 mm
- 325 mm
- 324 mm
- 323 mm
- 322 mm
- 320 mm
- 319 mm
- 318 mm
- 317 mm
- 316 mm
- 314 mm
- 313 mm
- 312 mm
- 310 mm
- 309 mm
- 308 mm
- 307 mm
- 306 mm
- 305 mm
- 304 mm
- 303 mm
- 302 mm
- 301 mm
- 300 mm
- 299 mm
- 298 mm
- 297 mm
- 296 mm
- 295 mm
- 293 mm
- 291 mm
290 to 246mm
- 290 mm
- 288 mm
- 287 mm
- 286 mm
- 285 mm
- 283 mm
- 282 mm
- 281 mm
- 280 mm
- 279 mm
- 278 mm
- 277 mm
- 276 mm
- 275 mm
- 274 mm
- 272 mm
- 271 mm
- 270 mm
- 269 mm
- 268 mm
- 267 mm
- 266 mm
- 265 mm
- 263 mm
- 261 mm
- 260 mm
- 258 mm
- 257 mm
- 256 mm
- 255 mm
- 254 mm
- 252 mm
- 250 mm
- 249 mm
- 248 mm
- 247 mm
- 246 mm
245 to 201mm
- 245 mm
- 244 mm
- 243 mm
- 242 mm
- 241 mm
- 240 mm
- 238 mm
- 237 mm
- 236 mm
- 235 mm
- 233 mm
- 232 mm
- 231 mm
- 230 mm
- 229 mm
- 228 mm
- 227 mm
- 226 mm
- 225 mm
- 224 mm
- 223 mm
- 222 mm
- 221 mm
- 220 mm
- 216 mm
- 215 mm
- 210 mm
- 208 mm
- 206 mm
- 205 mm
- 204 mm
- 203 mm
- 202 mm
- 201 mm
200 to 170mm
- 200 mm
- 199 mm
- 198 mm
- 197 mm
- 194 mm
- 193 mm
- 192 mm
- 190 mm
- 189 mm
- 188 mm
- 185 mm
- 183 mm
- 182 mm
- 181 mm
- 179 mm
- 178 mm
- 177 mm
- 175 mm
- 174 mm
- 173 mm
- 172 mm
- 170 mm
Shorter than 170mm
- 169 mm
- 168 mm
- 167 mm
- 165 mm
- 163 mm
- 162 mm
- 160 mm
- 155 mm
- 153 mm
- 150 mm
- 148 mm
- 147 mm
- 146 mm
- 145 mm
- 144 mm
- 115 mm

Form Factor

ATX
ITX
Low Profile
Low Profile Ready
Plug-in Card
Plug-in CardFull-height

Interface

PCI-E 5.0
- PCI Express 5.0
- PCI Express 5.0 x8
- PCI Express 5.0 x16
PCI-E 4.0
- PCI Express 4.0
- PCI Express 4.0 x8
- PCI Express 4.0 x16
PCI-E 3.0
- PCI Express 3.0
- PCI Express 3.0 x16
- PCI Express 3.0 x4
- PCI Express 3.0 x8
PCI-E 2.1
- PCI Express 2.1 x16
PCI-E 2.0
- PCI Express 2.0
- PCI Express 2.0 x8
- PCI Express 2.0 x16
PCI-E
- PCI Express x16

AGP
- AGP 4X/8X

Memory Interface

4096-Bit
2048-Bit
768-Bit
512-Bit
384-Bit
352-Bit

320-Bit
256-Bit
192-Bit
160-Bit
128-Bit
96-Bit
64-Bit

DisplayPort

DisplayPort 2.1b
- 2 x DisplayPort 2.1b + 1 x DisplayPort 1.4a
DisplayPort 2.1a
- 2 x DisplayPort 2.1a
- 3 x DisplayPort 2.1a
DisplayPort 2.1
- 2 x DisplayPort 2.1
- 3 x DisplayPort 2.1
- 3 x DisplayPort 2.1b
DisplayPort 2.0
- 3 x DisplayPort 2.0
DisplayPort 1.4
- 1 x DisplayPort 1.4
- 1 x DisplayPort 1.4a
- 2 x DisplayPort 1.4
- 2 x DisplayPort 1.4a
- 3 x DisplayPort 1.4
- 3 x DisplayPort 1.4a
DisplayPort 1.2/1.1
- 1 x DisplayPort 1.2
- 3 x DisplayPort 1.2

DisplayPort
- 1 x DisplayPort
- 2 x DisplayPort
- 3 x DisplayPort
Mini DisplayPort
- 2 x Mini DisplayPort
- 3 x Mini DisplayPort
- 4 x Mini DisplayPort
- 6 x Mini DisplayPort

HDMI

HDMI 2.1
- 1 x HDMI 2.1
- 1 x HDMI 2.1a
- 1 x HDMI 2.1b
- 2 x HDMI 2.1
- 2 x HDMI 2.1a
- 2 x HDMI 2.1b
HDMI 2.0
- 1 x HDMI 2.0
- 1 x HDMI 2.0b
- 2 x HDMI 2.0
- 2 x HDMI 2.0b
- 3 x HDMI 2.0b
HDMI 1.0
- 1 x HDMI
- 1 x HDMI (via Adapter)
- 1 x mini HDMI
- 2 x HDMI
- 3 x HDMI
- 4 x HDMI

Slot Width

Single Slot
- Single Slot
- 1.5 Slots
2 Slot
- 2 Slots
- 2.1 Slots
- 2.2 Slots
- 2.25 Slots
- 2.3 Slots
- 2.4 Slots
- 2.5 Slots
- 2.6 Slots
- 2.7 Slots
- 2.75 Slots
- 2.8 Slots
- 2.9 Slots
3 Slot
- 3 Slots
- 3.1 Slots
- 3.15 Slots
- 3.2 Slots
- 3.25 Slots
- 3.3 Slots
- 3.5 Slots
- 3.6 Slots
- 3.63 Slots
- 3.65 Slots
- 3.7 Slots
- 3.8 Slots
4 Slot
- 4 Slots

Recommended PSU Wattage

Less than 500W
- 200W
- 250W
- 300W
- 350W
- 400W
- 450W
- 500W
501W - 750W
- 550W
- 600W
- 650W
- 700W
751W - 1000W
- 750W
- 800W
- 850W
- 900W
- 1000W

Virtual Reality Ready

Core Clock

Up to 1000 MHz
- 575 MHz
- 576 MHz
- 600 MHz
- 650 MHz
- 675 MHz
- 700 MHz
- 732 MHz
- 800 MHz
- 810 MHz
- 850 MHz
- 889 MHz
- 900 MHz
- 902 MHz
- 925 MHz
- 950 MHz
- 954 MHz
- 970 MHz
- 980 MHz
- 990 MHz
- 993 MHz
- 1000 MHz
1001 MHz - 1500 MHz
- 1020 MHz
- 1025 MHz
- 1030 MHz
- 1050 MHz
- 1058 MHz
- 1076 MHz
- 1085 MHz
- 1100 MHz
- 1102 MHz
- 1120 MHz
- 1126 MHz
- 1127 MHz
- 1137 MHz
- 1140 MHz
- 1149 MHz
- 1150 MHz
- 1152 MHz
- 1165 MHz
- 1178 MHz
- 1183 MHz
- 1189 MHz
- 1190 MHz
- 1203 MHz
- 1215 MHz
- 1216 MHz
- 1227 MHz
- 1228 MHz
- 1235 MHz
- 1241 MHz
- 1244 MHz
- 1247 MHz
- 1253 MHz
- 1265 MHz
- 1266 MHz
- 1272 MHz
- 1276 MHz
- 1279 MHz
- 1280 MHz
- 1290 MHz
- 1291 MHz
- 1295 MHz
- 1304 MHz
- 1320 MHz
- 1340 MHz
- 1341 MHz
- 1350 MHz
- 1354 MHz
- 1355 MHz
- 1365 MHz
- 1379 MHz
- 1395 MHz
- 1400 MHz
- 1404 MHz
- 1406 MHz
- 1410 MHz
- 1417 MHz
- 1420 MHz
- 1440 MHz
- 1442 MHz
- 1465 MHz
- 1480 MHz
- 1500 MHz
1501 MHz - 2000 MHz
- 1506 MHz
- 1515 MHz
- 1518 MHz
- 1530 MHz
- 1531 MHz
- 1544 MHz
- 1545 MHz
- 1556 MHz
- 1560 MHz
- 1565 MHz
- 1569 MHz
- 1575 MHz
- 1582 MHz
- 1594 MHz
- 1605 MHz
- 1607 MHz
- 1610 MHz
- 1620 MHz
- 1632 MHz
- 1635 MHz
- 1647 MHz
- 1650 MHz
- 1657 MHz
- 1665 MHz
- 1670 MHz
- 1680 MHz
- 1683 MHz
- 1685 MHz
- 1690 MHz
- 1695 MHz
- 1708 MHz
- 1710 MHz
- 1721 MHz
- 1725 MHz
- 1730 MHz
- 1733 MHz
- 1740 MHz
- 1750 MHz
- 1755 MHz
- 1770 MHz
- 1775 MHz
- 1777 MHz
- 1784 MHz
- 1785 MHz
- 1792 MHz
- 1800 MHz
- 1807 MHz
- 1815 MHz
- 1822 MHz
- 1825 MHz
- 1830 MHz
- 1837 MHz
- 1840 MHz
- 1845 MHz
- 1850 MHz
- 1855 MHz
- 1860 MHz
- 1867 MHz
- 1875 MHz
- 1890 MHz
- 1905 MHz
- 1923 MHz
- 1925 MHz
- 1935 MHz
- 1950 MHz
2001 MHz - 2500 MHz
- 2190 MHz
- 2235 MHz
- 2250 MHz
- 2280 MHz
- 2310 MHz
- 2321 MHz
- 2330 MHz
- 2365 MHz
- 2407 MHz
- 2457 MHz
- 2460 MHz
- 2497 MHz
More than 2500 MHz
- 2512 MHz
- 2535 MHz
- 2550 MHz
- 2565 MHz
- 2625 MHz
- 2640 MHz
- 2670 MHz
2295 MHz

Memory Type

GDDR7
GDDR6X
GDDR6
GDDR5X
GDDR5
HBM2

HBM
GDDR4
GDDR3
DDR5
DDR4
DDR3
DDR
SDRAM

DirectX

DirectX 12 Ultimate
DirectX 12.1
DirectX 12
DirectX 11.2
DirectX 11.1
DirectX 11

DirectX 10
DirectX 8

Max Resolution

7680 x 4320
5120 x 3200
5120 x 2880
4096 x 2160 (DisplayPort)
4096 x 2160
3840 x 2160

2560 x 1600 (DL-DVI)
2560 x 1600
2560 x 1440
2048 x 1536@60Hz
2048 x 1536
1920 x 1200
1920 x 1080 (HDMI)

DVI

1 x DVI
2 x DVI
3 x DVI
2 x DVI (1 Single Link, 1 Dual Link)

Multi-Monitor Support

CUDA Cores

RTX 50 Series
- 3840 Cores
RTX 40 Series
- 21760 Cores
- 16384 Cores
- 9728 Cores
- 7680 Cores
- 7168 Cores
RTX 30 Series
- 10752 Cores
- 10496 Cores
- 10240 Cores
- 8960 Cores
- 8704 Cores
- 6144 Cores
- 5888 Cores
- 4864 Cores
- 3584 Cores
- 2560 Cores
RTX 20 Series
- 4352 Cores
- 3072 Cores
- 2944 Cores
- 2304 Cores
- 2176 Cores
- 1920 Cores
GTX 10 Series
- 2432 Cores
- 1408 Cores
- 896 Cores
GTX TITAN
- 5760 Cores
- 4608 Cores
- 2880 Cores
- 2688 Cores

GTX 900 Series
- 2816 Cores
- 2048 Cores
- 1664 Cores
- 1280 Cores
- 1024 Cores
- 768 Cores
- 192 Cores
GTX Series
- 1536 Cores
- 1344 Cores
- 1152 Cores
- 768 (384 x 2) Cores
- 640 Cores
- 512 Cores
- 384 Cores
- 336 Cores
GT/GTS Series
- 96 Cores
- 48 Cores
Other
- 64 Cores
- 16 Cores

Boost Clock

Up to 1000 MHz
- 915 MHz
- 927 MHz
1001 MHz - 1500 MHz
- 1006 MHz
- 1020 MHz
- 1050 MHz
- 1070 MHz
- 1075 MHz
- 1076 MHz
- 1080 MHz
- 1085 MHz
- 1100 MHz
- 1102 MHz
- 1110 MHz
- 1150 MHz
- 1178 MHz
- 1183 MHz
- 1189 MHz
- 1190 MHz
- 1197 MHz
- 1203 MHz
- 1210 MHz
- 1212 MHz
- 1216 MHz
- 1228 MHz
- 1241 MHz
- 1253 MHz
- 1254 MHz
- 1266 MHz
- 1268 MHz
- 1279 MHz
- 1281 MHz
- 1291 MHz
- 1293 MHz
- 1300 MHz
- 1304 MHz
- 1317 MHz
- 1329 MHz
- 1340 MHz
- 1342 MHz
- 1355 MHz
- 1366 MHz
- 1367 MHz
- 1380 MHz
- 1392 MHz
- 1393 MHz
- 1411 MHz
- 1430 MHz
- 1441 MHz
- 1455 MHz
- 1468 MHz
- 1493 MHz
1501 MHz - 2000 MHz
- 1506 MHz
- 1518 MHz
- 1531 MHz
- 1544 MHz
- 1545 MHz
- 1546 MHz
- 1550 MHz
- 1556 MHz
- 1560 MHz
- 1575 MHz
- 1582 MHz
- 1620 MHz
- 1632 MHz
- 1635 MHz
- 1645 MHz
- 1650 MHz
- 1657 MHz
- 1665 MHz
- 1670 MHz
- 1677 MHz
- 1680 MHz
- 1683 MHz
- 1695 MHz
- 1708 MHz
- 1710 MHz
- 1721 MHz
- 1725 MHz
- 1733 MHz
- 1740 MHz
- 1746 MHz
- 1750 MHz
- 1755 MHz
- 1759 MHz
- 1770 MHz
- 1771 MHz
- 1777 MHz
- 1785 MHz
- 1797 MHz
- 1800 MHz
- 1807 MHz
- 1809 MHz
- 1815 MHz
- 1822 MHz
- 1830 MHz
- 1837 MHz
- 1845 MHz
- 1847 MHz
- 1848 MHz
- 1852 MHz
- 1860 MHz
- 1865 MHz
- 1867 MHz
- 1873 MHz
- 1875 MHz
- 1882 MHz
- 1890 MHz
- 1905 MHz
- 1920 MHz
- 1925 MHz
- 1936 MHz
- 1945 MHz
- 1950 MHz
- 1980 MHz
2001 MHz - 2500 MHz
- 2010 MHz
- 2035 MHz
- 2105 MHz
- 2140 MHz
- 2155 MHz
- 2170 MHz
- 2190 MHz
- 2250 MHz
- 2285 MHz
- 2310 MHz
- 2321 MHz
- 2324 MHz
- 2340 MHz
- 2360 MHz
- 2365 MHz
- 2390 MHz
- 2425 MHz
- 2454 MHz
- 2475 MHz
- 2490 MHz
- 2491 MHz
- 2495 MHz
- 2497 MHz
- 2500 MHz
Above 2500 MHz
- 2505 MHz
- 2520 MHz
- 2512 MHz
- 2525 MHz
- 2527 MHz
- 2535 MHz
- 2542 MHz
- 2550 MHz
- 2565 MHz
- 2580 MHz
- 2581 MHz
- 2589 MHz
- 2593 MHz
- 2602 MHz
- 2607 MHz
- 2610 MHz
- 2615 MHz
- 2618 MHz
- 2620 MHz
- 2622 MHz
- 2623 MHz
- 2625 MHz
- 2640 MHz
- 2692 MHz
- 2694 MHz
- 2745 MHz
- 2815 MHz
- 2820 MHz
- 2825 MHz
- 3130 MHz
- 3230 MHz
- 3320 MHz
2572 MHz