Radeon HD 7660G plus HD 7670M Dual Graphics vs Tesla T4

If you are going to buy a new graphics card and are choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Tesla T4, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7660G plus HD 7670M Dual Graphics stacks up against Tesla T4, check out specs charts below.

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Tesla T4
Power consumption (TDP) 70 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type DDR3,GDDR5 GDDR6
Maximum RAM amount 16 GB
Display Connectors No outputs
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  • Radeon HD 7660G plus HD 7670M Dual Graphics is used in Laptops, and Tesla T4 - in Desktops.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Tesla T4 - with Turing.
  • Core clock speed of Radeon HD 7660G plus HD 7670M Dual Graphics is 100 MHz higher, than Tesla T4.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Tesla T4 - by 12 nm process technology.
  • Memory clock speed of Tesla T4 is 8200 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Game benchmarks

high / 1080p 1−2 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Tesla T4 in Assassin's Creed Odyssey is 683% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Tesla T4
Architecture Terascale 2 Turing
Code name TU104
Type Laptop Workstation
Release date 15 May 2012 13 September 2018
Pipelines 862 2560
Core clock speed 685 / 600 MHz 585 MHz
Boost Clock 1590 MHz
Transistor count 13,600 million
Manufacturing process technology 40 / 32 nm 12 nm
Texture fill rate 254.4
Length 168 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1800 MHz 10000 MHz
Memory bandwidth 320.0 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 12 Ultimate (12_1)
Shader Model 6.5
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA 7.5
Laptop size medium sized
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