NVS 510 vs GeForce GT 640 Rev. 2

Aggregate performance score

GT 640 Rev. 2
2013
1 GB GDDR5, 49 Watt
3.52
+94.5%

GeForce GT 640 Rev. 2 outperforms NVS 510 by an impressive 94% based on our aggregated benchmark results.

Primary details

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

Place in performance ranking686881
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.190.14
ArchitectureKepler 2.0 (2013−2015)Kepler (2012−2018)
GPU code nameGK208GK107
Market segmentDesktopWorkstation
Release date29 May 2013 (11 years ago)23 October 2012 (11 years ago)
Launch price (MSRP)$89 $449
Current price$230 (2.6x MSRP)$61 (0.1x MSRP)

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

GT 640 Rev. 2 has 36% better value for money than NVS 510.

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 cores384192
Core clock speed1046 MHz797 MHz
Number of transistors915 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)49 Watt35 Watt
Texture fill rate33.4712.75
Floating-point performance803.3 gflops306.0 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).

InterfacePCIe 2.0 x8PCIe 2.0 x16
Length145 mm160 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeGDDR5DDR3
Maximum RAM amount1 GB2 GB
Memory bus width64 Bit128 Bit
Memory clock speed5008 MHz1782 MHz
Memory bandwidth40.06 GB/s28.51 GB/s

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 Connectors1x DVI, 1x HDMI, 1x VGA4x mini-DisplayPort
HDMI+no data

API compatibility

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

DirectX12 (11_0)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.1.1261.1.126
CUDA3.53.0

Gaming performance

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

Pros & cons summary


Performance score 3.52 1.81
Recency 29 May 2013 23 October 2012
Cost $89 $449
Maximum RAM amount 1 GB 2 GB
Power consumption (TDP) 49 Watt 35 Watt

The GeForce GT 640 Rev. 2 is our recommended choice as it beats the NVS 510 in performance tests.

Be aware that GeForce GT 640 Rev. 2 is a desktop card while NVS 510 is a workstation one.


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

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NVIDIA GeForce GT 640 Rev. 2
GeForce GT 640 Rev. 2
NVIDIA NVS 510
NVS 510

Comparisons with similar GPUs

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Community ratings

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


3.9 26 votes

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2.9 51 vote

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Questions & comments

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