NVIDIA GeForce GT 640 OEM vs AMD Radeon HD 7730

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Combined performance score

HD 7730
3.11
+82.9%

Radeon HD 7730 outperforms GeForce GT 640 OEM by 83% in our combined benchmark results.

General info

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

Place in performance ranking711887
Place by popularitynot in top-100not in top-100
Value for money0.15no data
ArchitectureGCN 1.0 (2012−2020)Kepler (2012−2018)
GPU code nameCape VerdeGK107
Market segmentDesktopDesktop
Release date1 May 2013 (10 years old)24 April 2012 (11 years old)
Launch price (MSRP)$59 no data
Current price$207 (3.5x MSRP)$99
Value for money

Performance to price ratio. The higher, the better.

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 cores384384
Core clock speed800 MHz797 MHz
Number of transistors1,500 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)47 Watt50 Watt
Texture fill rate19.2025.50
Floating-point performance614.4 gflops612.1 gflops

Size and 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 3.0 x16PCIe 3.0 x16
Length168 mm145 mm
Width1-slot1-slot
Supplementary power connectorsNoneNone

Memory

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 width128 Bit128 Bit
Memory clock speed4500 MHz1782 MHz
Memory bandwidth72 GB/s28.51 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 DisplayPort
HDMI++

API support

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

DirectX12 (11_1)12 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.1.126
CUDAno data3.0

Gaming performance

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

Advantages and disadvantages


Performance score 3.11 1.70
Recency 1 May 2013 24 April 2012
Maximum RAM amount 1 GB 2 GB
Power consumption (TDP) 47 Watt 50 Watt

The Radeon HD 7730 is our recommended choice as it beats the GeForce GT 640 OEM in performance tests.


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

User ratings

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AMD Radeon HD 7730
Radeon HD 7730
NVIDIA GeForce GT 640 OEM
GeForce GT 640 OEM

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User ratings: view and submit

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3.4 72 votes

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3.8 34 votes

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Questions and comments

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