FirePro W8100 vs Radeon HD 7970M

Find out if it is worth upgrading your current GPU setup by comparing FirePro W8100 and Radeon HD 7970M. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between FirePro W8100 and Radeon HD 7970M. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 7970M is a Laptop Graphics Card

Note: Radeon HD 7970M 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 7970M here:

Main Specs

  FirePro W8100 Radeon HD 7970M
Power consumption (TDP) 220 Watt 100 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors 4x DisplayPort, 1x SDI No outputs
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  • FirePro W8100 has 120% more power consumption, than Radeon HD 7970M.
  • FirePro W8100 is connected by PCIe 3.0 x16, and Radeon HD 7970M uses MXM-B (3.0) interface.
  • FirePro W8100 has 6 GB more memory, than Radeon HD 7970M.
  • FirePro W8100 is used in Desktops, and Radeon HD 7970M - in Laptops.
  • FirePro W8100 is build with GCN 2.0 architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of Radeon HD 7970M is 26 MHz higher, than FirePro W8100.
  • FirePro W8100 and Radeon HD 7970M are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W8100 is 200 MHz higher, than Radeon HD 7970M.

Game benchmarks

high / 1080p 35−40 18−20
ultra / 1080p 21−24 10−12
QHD / 1440p 16−18 5−6
4K / 2160p 10−11 4−5
low / 720p 60−65 35−40
medium / 1080p 40−45 21−24
The average gaming FPS of FirePro W8100 in Assassin's Creed Odyssey is 100% more, than Radeon HD 7970M.

Full Specs

  FirePro W8100 Radeon HD 7970M
Architecture GCN 2.0 GCN
Code name Hawaii Wimbledon XT
Type Workstation Laptop
Release date 23 June 2014 1 May 2012
Pipelines 2560 1280
Core clock speed 824 MHz 850 MHz
Transistor count 6,200 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 131.8 68.00
Floating-point performance 4,219 gflops 2,176 gflops
Length 279 mm
Memory bus width 512 Bit 256 Bit
Memory clock speed 5000 MHz 4800 MHz
Memory bandwidth 320 GB/s 153.6 GB/s
Shared memory -
DirectX 12 (12_0) 12 (11_1)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2.131
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 466 Mh/s 254 Mh/s
Laptop size large
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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