GeForce GTX 850A vs Radeon HD 7670A

If you are going to buy a new graphics card and are choosing between GeForce GTX 850A and Radeon HD 7670A, 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 GeForce GTX 850A stacks up against Radeon HD 7670A, check out specs charts below.
GeForce GTX 850A
Radeon HD 7670A

Main Specs

  GeForce GTX 850A Radeon HD 7670A
Power consumption (TDP) 45 Watt 45 Watt
Interface PCIe 3.0 x16 MXM-A (3.0)
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
 
  • Both graphics cards have the same power consumption of 45 Watt.
  • GeForce GTX 850A is connected by PCIe 3.0 x16, and Radeon HD 7670A uses MXM-A (3.0) interface.
  • GeForce GTX 850A has 1 GB more memory, than Radeon HD 7670A.
  • Both cards are used in Desktops.
  • GeForce GTX 850A is build with Maxwell architecture, and Radeon HD 7670A - with TeraScale 2.
  • Core clock speed of GeForce GTX 850A is 302 MHz higher, than Radeon HD 7670A.
  • GeForce GTX 850A is manufactured by 28 nm process technology, and Radeon HD 7670A - by 40 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 2200 MHz higher, than GeForce GTX 850A.

Game benchmarks

high / 1080p 1−2 1−2
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 3−4
GeForce GTX 850A and Radeon HD 7670A have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 850A Radeon HD 7670A
Architecture Maxwell TeraScale 2
Code name GM107 Turks
Type Desktop Desktop
Release date 17 March 2014 5 January 2012
Pipelines 640 480
Core clock speed 902 MHz 600 MHz
Boost Clock 936 MHz
Transistor count 1,870 million 716 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 37.44 14.40
Floating-point performance 1,198 gflops 576.0 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 4000 MHz
Memory bandwidth 28.8 GB/s 64 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 5.0