NVIDIA GeForce GT 640 Rev. 2 vs AMD Radeon HD 7750

Buy
VS
Buy
Price now 170$
Games supported 62%
AMD Radeon HD 7750
Radeon HD 7750
Buy
  • Interface PCIe 3.0 x16
  • Core clock speed 0
  • Max video memory 1024 MB
  • Memory type GDDR5
  • Memory clock speed 1125
  • Maximum resolution
NVIDIA GeForce GT 640 Rev. 2
NVIDIA GeForce GT 640 Rev. 2
Buy
  • Interface PCIe 2.0 x8
  • Core clock speed 1046 MHz
  • Max video memory 1024 MB
  • Memory type GDDR5
  • Memory clock speed 5008 MHz
  • Maximum resolution
Price now 230$
Games supported 39%

General info

Comparison of graphics card architecture, market segment, value for money and other general parameters.

Place in performance rating556not rated
Value for money0.66no data
ArchitectureGCN 1.0 (2012−2020)Kepler 2.0 (2013−2015)
GPU code nameCape VerdeGK208
Market segmentDesktopDesktop
Designreferenceno data
Release date15 February 2012
(10 years old)
29 May 2013
(9 years old)
Launch price (MSRP)$109 $89
Current price$170 (1.6x MSRP)$230 (2.6x MSRP)
Value for money

To calculate the index we compare the characteristics of graphics cards against their prices.

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no data

Technical specs

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 cores512384
Core clock speedno data1046 MHz
Boost clock speed800 MHzno data
Number of transistors1,500 million915 million
Manufacturing process technology28 nm28 nm
Thermal design power (TDP)75 Watt49 Watt
Texture fill rate25.6033.47
Floating-point performance819.2 gflops803.3 gflops

Compatibility, dimensions and requirements

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

Bus supportPCIe 2.1 x16no data
InterfacePCIe 3.0 x16PCIe 2.0 x8
Length168 mm145 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

Memory

Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated VRAM and use a shared part of system RAM.

Memory typeGDDR5GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width128 Bit64 Bit
Memory clock speed1125 MHz5008 MHz
Memory bandwidth72 GB/s40.06 GB/s

Video outputs and ports

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 DisplayPort1x DVI, 1x HDMI, 1x VGA
Eyefinity1no data
HDMI++
DisplayPort support+no data

Technologies

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

AppAcceleration-no data
CrossFire1no data
Enduro-no data
FreeSync1no data
HD3D-no data
PowerTune-no data
TrueAudio-no data
ZeroCore-no data

API support

APIs supported, including particular versions of those APIs.

DirectXDirectX® 1112 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkanno data1.1.126
Mantle-no data
CUDAno data3.5

Mining hashrates

Cryptocurrency mining performance of Radeon HD 7750 and GeForce GT 640 Rev. 2. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256) 98 Mh/s 44 Mh/s

Advantages and disadvantages


Recency 15 February 2012 29 May 2013
Cost $109 $89
Memory bus width 128 64
Pipelines / CUDA cores 512 384
Memory bandwidth 72 40.06
Thermal design power (TDP) 75 Watt 49 Watt

Technical City couldn't decide between

AMD Radeon HD 7750
Radeon HD 7750

and

NVIDIA GeForce GT 640 Rev. 2
GeForce GT 640 Rev. 2

We've got no test results to judge.


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

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Competitors of Radeon HD 7750 by NVIDIA

We believe that the nearest equivalent to Radeon HD 7750 from NVIDIA is GeForce GT 750M Mac Edition.

NVIDIA GeForce GT 750M Mac Edition GeForce GT 750M Mac Edition
Compare

Here are some closest NVIDIA rivals to Radeon HD 7750:

Competitors of GeForce GT 640 Rev. 2 by AMD

We believe that the nearest equivalent to GeForce GT 640 Rev. 2 from AMD is Radeon R7 250.

AMD Radeon R7 250 Radeon R7 250
Compare

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User rating

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


4.1 276 ratings

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4 16 ratings

Rate NVIDIA GeForce GT 640 Rev. 2 on a scale of 1 to 5:

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Questions and comments

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