Radeon HD 7770M vs Radeon Pro WX 3200

If you are going to buy a new graphics card and are choosing between Radeon HD 7770M and Radeon Pro WX 3200, 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 7770M stacks up against Radeon Pro WX 3200, check out specs charts below.

Radeon HD 7770M and Radeon Pro WX 3200 are Laptop Graphics Cards

Note: Radeon HD 7770M and Radeon Pro WX 3200 are only used in laptop graphics. They have 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 7770M or Radeon Pro WX 3200 here:

Main Specs

  Radeon HD 7770M Radeon Pro WX 3200
Power consumption (TDP) 32 Watt 65 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors No outputs 4x mini-DisplayPort
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  • Radeon Pro WX 3200 has 103% more power consumption, than Radeon HD 7770M.
  • Radeon HD 7770M is connected by PCIe 2.0 x16, and Radeon Pro WX 3200 uses PCIe 3.0 x8 interface.
  • Radeon Pro WX 3200 has 3 GB more memory, than Radeon HD 7770M.
  • Radeon HD 7770M is used in Laptops, and Radeon Pro WX 3200 - in Mobile workstations.
  • Radeon HD 7770M is build with GCN architecture, and Radeon Pro WX 3200 - with Polaris.
  • Core clock speed of Radeon Pro WX 3200 is 407 MHz higher, than Radeon HD 7770M.
  • Radeon HD 7770M is manufactured by 28 nm process technology, and Radeon Pro WX 3200 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro WX 3200 is 2000 MHz higher, than Radeon HD 7770M.

Game benchmarks

high / 1080p 9−10 12−14
ultra / 1080p 5−6 7−8
QHD / 1440p 0−1 2−3
low / 720p 21−24 27−30
medium / 1080p 10−12 16−18
The average gaming FPS of Radeon Pro WX 3200 in Assassin's Creed Odyssey is 33% more, than Radeon HD 7770M.

Full Specs

  Radeon HD 7770M Radeon Pro WX 3200
Architecture GCN Polaris
Code name Chelsea XT Polaris 12
Type Laptop Mobile workstation
Release date 24 April 2012 26 September 2019
Pipelines 512 640
Core clock speed 675 MHz 1082 MHz
Transistor count 1,500 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 21.60 41.44
Floating-point performance 691.2 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 6000 MHz
Memory bandwidth 64 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
Laptop size medium sized medium sized
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