NVS 3100M vs GeForce GT 640M

#ad 
Buy on Amazon
VS
#ad 
Buy on Amazon

Aggregate performance score

We've compared GeForce GT 640M with NVS 3100M, including specs and performance data.

GT 640M
2012
2 GB DDR3\GDDR5, 32 Watt
2.40
+353%

GT 640M outperforms NVS 3100M by a whopping 353% based on our aggregate benchmark results.

Primary details

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

Place in performance ranking8441231
Place by popularitynot in top-100not in top-100
ArchitectureKepler (2012−2018)GT2xx (2009−2012)
GPU code nameN13P-GSN10M-NS
Market segmentLaptopMobile workstation
Release date22 March 2012 (12 years ago)7 January 2010 (14 years ago)

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores38416
CUDA cores384no data
Core clock speedUp to 625 MHz600 MHz
Boost clock speed645 MHzno data
Number of transistors1,270 million260 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)32 Watt14 Watt
Texture fill rate20.004.848
Floating-point performance0.48 gflops0.04698 gflops

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 sizemedium sizedno data
Bus supportPCI Express 2.0, PCI Express 3.0no data
InterfacePCIe 3.0 x16PCIe 2.0 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 typeDDR3\GDDR5GDDR3, DDR3
Maximum RAM amount2 GB512 MB
Memory bus width128bit64 Bit
Memory clock speed1800 - 4000 MHz800 MHz
Memory bandwidthUp to 64.0 GB/s12.64 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 outputsNo outputs
HDMI+-
HDCP+-
Maximum VGA resolutionUp to 2048x1536no data

Supported technologies

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

3D Blu-Ray+-
Optimus+-

API compatibility

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

DirectX12 API11.1 (10_1)
Shader Model5.14.1
OpenGL4.53.3
OpenCL1.11.1
Vulkan1.1.126N/A
CUDA+1.2

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

GT 640M 2.40
+353%
NVS 3100M 0.53

Passmark

This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

GT 640M 927
+354%
NVS 3100M 204

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.

GT 640M 7425
+563%
NVS 3100M 1121

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:

900p15
+400%
3−4
−400%
Full HD23
+360%
5−6
−360%
1200p19
+375%
4−5
−375%

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 5−6
+66.7%
3−4
−66.7%

Full HD
Medium Preset

Assassin's Creed Odyssey 8−9
+100%
4−5
−100%
Battlefield 5 3−4 0−1
Call of Duty: Modern Warfare 6−7
+100%
3−4
−100%
Cyberpunk 2077 5−6
+66.7%
3−4
−66.7%
Far Cry 5 4−5 0−1
Far Cry New Dawn 6−7
+500%
1−2
−500%
Forza Horizon 4 10−12
+450%
2−3
−450%
Hitman 3 7−8
+40%
5−6
−40%
Horizon Zero Dawn 20−22
+100%
10−11
−100%
Metro Exodus 1−2 0−1
Red Dead Redemption 2 5−6
+400%
1−2
−400%
Shadow of the Tomb Raider 10−12
+83.3%
6−7
−83.3%
Watch Dogs: Legion 35−40
+23.3%
30−33
−23.3%

Full HD
High Preset

Assassin's Creed Odyssey 8−9
+100%
4−5
−100%
Battlefield 5 3−4 0−1
Call of Duty: Modern Warfare 6−7
+100%
3−4
−100%
Cyberpunk 2077 5−6
+66.7%
3−4
−66.7%
Far Cry 5 4−5 0−1
Far Cry New Dawn 6−7
+500%
1−2
−500%
Forza Horizon 4 10−12
+450%
2−3
−450%
Hitman 3 7−8
+40%
5−6
−40%
Horizon Zero Dawn 20−22
+100%
10−11
−100%
Metro Exodus 1−2 0−1
Red Dead Redemption 2 5−6
+400%
1−2
−400%
Shadow of the Tomb Raider 10−12
+83.3%
6−7
−83.3%
The Witcher 3: Wild Hunt 18
+80%
10−11
−80%
Watch Dogs: Legion 35−40
+23.3%
30−33
−23.3%

Full HD
Ultra Preset

Assassin's Creed Odyssey 8−9
+100%
4−5
−100%
Call of Duty: Modern Warfare 6−7
+100%
3−4
−100%
Cyberpunk 2077 5−6
+66.7%
3−4
−66.7%
Far Cry 5 4−5 0−1
Forza Horizon 4 10−12
+450%
2−3
−450%
Hitman 3 7−8
+40%
5−6
−40%
Horizon Zero Dawn 20−22
+100%
10−11
−100%
Shadow of the Tomb Raider 10−12
+83.3%
6−7
−83.3%
The Witcher 3: Wild Hunt 12−14
+30%
10−11
−30%
Watch Dogs: Legion 35−40
+23.3%
30−33
−23.3%

Full HD
Epic Preset

Red Dead Redemption 2 5−6
+400%
1−2
−400%

1440p
High Preset

Battlefield 5 4−5 0−1
Far Cry New Dawn 4−5
+300%
1−2
−300%

1440p
Ultra Preset

Assassin's Creed Odyssey 2−3 0−1
Call of Duty: Modern Warfare 1−2 0−1
Cyberpunk 2077 1−2
+0%
1−2
+0%
Far Cry 5 3−4
+200%
1−2
−200%
Hitman 3 7−8
+16.7%
6−7
−16.7%
Horizon Zero Dawn 6−7
+100%
3−4
−100%
The Witcher 3: Wild Hunt 2−3 0−1
Watch Dogs: Legion 14−16
+1300%
1−2
−1300%

1440p
Epic Preset

Red Dead Redemption 2 5−6
+66.7%
3−4
−66.7%

4K
High Preset

Battlefield 5 0−1 0−1
Far Cry New Dawn 1−2 0−1

4K
Ultra Preset

Assassin's Creed Odyssey 2−3
+100%
1−2
−100%
Assassin's Creed Valhalla 1−2 0−1
Call of Duty: Modern Warfare 1−2 0−1
Far Cry 5 1−2 0−1
Watch Dogs: Legion 0−1 0−1

4K
Epic Preset

Red Dead Redemption 2 3−4
+50%
2−3
−50%

This is how GT 640M and NVS 3100M compete in popular games:

  • GT 640M is 400% faster in 900p
  • GT 640M is 360% faster in 1080p
  • GT 640M is 375% faster in 1200p

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

  • in Watch Dogs: Legion, with 1440p resolution and the Ultra Preset, the GT 640M is 1300% faster.

All in all, in popular games:

  • GT 640M is ahead in 34 tests (97%)
  • there's a draw in 1 test (3%)

Pros & cons summary


Performance score 2.40 0.53
Recency 22 March 2012 7 January 2010
Maximum RAM amount 2 GB 512 MB
Chip lithography 28 nm 40 nm
Power consumption (TDP) 32 Watt 14 Watt

GT 640M has a 352.8% higher aggregate performance score, an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

NVS 3100M, on the other hand, has 128.6% lower power consumption.

The GeForce GT 640M is our recommended choice as it beats the NVS 3100M in performance tests.

Be aware that GeForce GT 640M is a notebook graphics card while NVS 3100M is a mobile workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce GT 640M
GeForce GT 640M
NVIDIA NVS 3100M
NVS 3100M

Comparisons with similar GPUs

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

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.7 296 votes

Rate GeForce GT 640M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.1 128 votes

Rate NVS 3100M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.