FirePro W8100 vs Radeon HD 7970

Find out if it is worth upgrading your current GPU setup by comparing FirePro W8100 and Radeon HD 7970. 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 7970. 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.

Main Specs

  FirePro W8100 Radeon HD 7970
Power consumption (TDP) 220 Watt 300 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin + 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 3 GB
Display Connectors 4x DisplayPort, 1x SDI 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7970 has 36% more power consumption, than FirePro W8100.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • FirePro W8100 has 5 GB more memory, than Radeon HD 7970.
  • Both cards are used in Desktops.
  • FirePro W8100 is build with GCN 2.0 architecture, and Radeon HD 7970 - with GCN.
  • FirePro W8100 and Radeon HD 7970 are manufactured by 28 nm process technology.
  • FirePro W8100 is 5 mm longer, than Radeon HD 7970.
  • Memory clock speed of FirePro W8100 is 3625 MHz higher, than Radeon HD 7970.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
FirePro W8100 and Radeon HD 7970 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  FirePro W8100 Radeon HD 7970
Architecture GCN 2.0 GCN
Code name Hawaii Tahiti XT
Type Workstation Desktop
Release date 23 June 2014 22 December 2011
Pipelines 2560 2048
Core clock speed 824 MHz
Boost Clock 925 MHz
Transistor count 6,200 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 131.8 118.4
Floating-point performance 4,219 gflops 3,789 gflops
Length 279 mm 274 mm
Memory bus width 512 Bit 384 Bit
Memory clock speed 5000 MHz 1375 MHz
Memory bandwidth 320 GB/s 264 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0 PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 466 Mh/s 485 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 20.71 Mh/s
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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