GeForce GT 640M vs GTX 280M SLI

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Aggregate performance score

We've compared GeForce GTX 280M SLI and GeForce GT 640M, covering specs and all relevant benchmarks.

GTX 280M SLI
2009
2 GB GDDR3, 150 Watt
3.46
+43%

GTX 280M SLI outperforms GT 640M by a considerable 43% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking738854
Place by popularitynot in top-100not in top-100
Power efficiency1.585.18
ArchitectureG9x (2007−2010)Kepler (2012−2018)
GPU code nameN10E-GTXGK107
Market segmentLaptopLaptop
Release date2 March 2009 (15 years ago)22 March 2012 (12 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores256384
Core clock speed585 MHzUp to 625 MHz
Boost clock speedno data645 MHz
Number of transistors1508 Million1,270 million
Manufacturing process technology55 nm28 nm
Power consumption (TDP)150 Watt32 Watt
Texture fill rateno data20.00
Floating-point processing powerno data0.48 TFLOPS
ROPsno data16
TMUsno data32

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop sizelargemedium sized
Bus supportno dataPCI Express 2.0, PCI Express 3.0
Interfaceno dataPCIe 3.0 x16

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR3DDR3\GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width256 Bit128bit
Memory clock speed950 MHz900 MHz
Memory bandwidthno dataUp to 64.0 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectorsno dataNo outputs
HDMI-+
HDCP-+
Maximum VGA resolutionno dataUp to 2048x1536

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

3D Blu-Ray-+
Optimus-+

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX1012 API
Shader Modelno data5.1
OpenGLno data4.5
OpenCLno data1.1
Vulkan-1.1.126
CUDA++

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score.

GTX 280M SLI 3.46
+43%
GT 640M 2.42

3DMark Vantage Performance

3DMark Vantage is an outdated DirectX 10 benchmark using 1280x1024 screen resolution. It taxes the graphics card with two scenes, one depicting a girl escaping some militarized base located within a sea cave, the other displaying a space fleet attack on a defenseless planet. It was discontinued in April 2017, and Time Spy benchmark is now recommended to be used instead.

GTX 280M SLI 9435
+27.1%
GT 640M 7425

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

900p30−35
+25%
24
−25%
Full HD30−35
+36.4%
22
−36.4%
1200p27−30
+42.1%
19
−42.1%

FPS performance in popular games

Full HD
Low Preset

Atomic Heart 8−9
+33.3%
6−7
−33.3%
Counter-Strike 2 10−11
+11.1%
9−10
−11.1%
Cyberpunk 2077 7−8
+40%
5−6
−40%

Full HD
Medium Preset

Atomic Heart 8−9
+33.3%
6−7
−33.3%
Battlefield 5 12−14
+71.4%
7−8
−71.4%
Counter-Strike 2 10−11
+11.1%
9−10
−11.1%
Cyberpunk 2077 7−8
+40%
5−6
−40%
Far Cry 5 7−8
+133%
3−4
−133%
Fortnite 18−20
+63.6%
10−12
−63.6%
Forza Horizon 4 16−18
+45.5%
10−12
−45.5%
Forza Horizon 5 6−7
+100%
3−4
−100%
PLAYERUNKNOWN'S BATTLEGROUNDS 14−16
+16.7%
12−14
−16.7%
Valorant 45−50
+19.5%
40−45
−19.5%

Full HD
High Preset

Atomic Heart 8−9
+33.3%
6−7
−33.3%
Battlefield 5 12−14
+71.4%
7−8
−71.4%
Counter-Strike 2 10−11
+11.1%
9−10
−11.1%
Counter-Strike: Global Offensive 60−65
+22.4%
49
−22.4%
Cyberpunk 2077 7−8
+40%
5−6
−40%
Dota 2 30−35
+24%
25
−24%
Far Cry 5 7−8
+133%
3−4
−133%
Fortnite 18−20
+63.6%
10−12
−63.6%
Forza Horizon 4 16−18
+45.5%
10−12
−45.5%
Forza Horizon 5 6−7
+100%
3−4
−100%
Grand Theft Auto V 10−11
+25%
8
−25%
Metro Exodus 6−7
+50%
4−5
−50%
PLAYERUNKNOWN'S BATTLEGROUNDS 14−16
+16.7%
12−14
−16.7%
The Witcher 3: Wild Hunt 10−11
+25%
8−9
−25%
Valorant 45−50
+19.5%
40−45
−19.5%

Full HD
Ultra Preset

Battlefield 5 12−14
+71.4%
7−8
−71.4%
Counter-Strike 2 10−11
+11.1%
9−10
−11.1%
Cyberpunk 2077 7−8
+40%
5−6
−40%
Dota 2 30−35
+29.2%
24
−29.2%
Far Cry 5 7−8
+133%
3−4
−133%
Forza Horizon 4 16−18
+45.5%
10−12
−45.5%
Forza Horizon 5 6−7
+100%
3−4
−100%
PLAYERUNKNOWN'S BATTLEGROUNDS 14−16
+16.7%
12−14
−16.7%
The Witcher 3: Wild Hunt 10−11
+25%
8−9
−25%
Valorant 45−50
+19.5%
40−45
−19.5%

Full HD
Epic Preset

Fortnite 18−20
+63.6%
10−12
−63.6%

1440p
High Preset

Counter-Strike 2 4−5
+33.3%
3−4
−33.3%
Counter-Strike: Global Offensive 24−27
+50%
16−18
−50%
Grand Theft Auto V 2−3
+100%
1−2
−100%
Metro Exodus 1−2 0−1
PLAYERUNKNOWN'S BATTLEGROUNDS 24−27
+50%
16−18
−50%
Valorant 30−35
+73.7%
18−20
−73.7%

1440p
Ultra Preset

Cyberpunk 2077 2−3
+0%
2−3
+0%
Far Cry 5 6−7
+100%
3−4
−100%
Forza Horizon 4 8−9
+60%
5−6
−60%
Forza Horizon 5 4−5
+100%
2−3
−100%
The Witcher 3: Wild Hunt 5−6
+25%
4−5
−25%

1440p
Epic Preset

Fortnite 6−7
+50%
4−5
−50%

4K
High Preset

Atomic Heart 2−3
+0%
2−3
+0%
Grand Theft Auto V 16−18
+6.7%
14−16
−6.7%
Valorant 16−18
+45.5%
10−12
−45.5%

4K
Ultra Preset

Cyberpunk 2077 1−2
+0%
1−2
+0%
Dota 2 10−11
+100%
5−6
−100%
Far Cry 5 4−5
+33.3%
3−4
−33.3%
Forza Horizon 4 3−4
+200%
1−2
−200%
Forza Horizon 5 1−2 0−1
PLAYERUNKNOWN'S BATTLEGROUNDS 4−5
+33.3%
3−4
−33.3%

4K
Epic Preset

Fortnite 4−5
+33.3%
3−4
−33.3%

This is how GTX 280M SLI and GT 640M compete in popular games:

  • GTX 280M SLI is 25% faster in 900p
  • GTX 280M SLI is 36% faster in 1080p
  • GTX 280M SLI is 42% faster in 1200p

Here's the range of performance differences observed across popular games:

  • in Forza Horizon 4, with 4K resolution and the Ultra Preset, the GTX 280M SLI is 200% faster.

All in all, in popular games:

  • GTX 280M SLI is ahead in 56 tests (95%)
  • there's a draw in 3 tests (5%)

Pros & cons summary


Performance score 3.46 2.42
Recency 2 March 2009 22 March 2012
Chip lithography 55 nm 28 nm
Power consumption (TDP) 150 Watt 32 Watt

GTX 280M SLI has a 43% higher aggregate performance score.

GT 640M, on the other hand, has an age advantage of 3 years, a 96.4% more advanced lithography process, and 368.8% lower power consumption.

The GeForce GTX 280M SLI is our recommended choice as it beats the GeForce GT 640M in performance tests.

Vote for your favorite

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NVIDIA GeForce GTX 280M SLI
GeForce GTX 280M SLI
NVIDIA GeForce GT 640M
GeForce GT 640M

Other comparisons

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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