FirePro W4100 vs Radeon HD 6970M Crossfire

When choosing between FirePro W4100 and Radeon HD 6970M Crossfire, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between FirePro W4100 and Radeon HD 6970M Crossfire.

Radeon HD 6970M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6970M Crossfire 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 6970M Crossfire here:

Main Specs

  FirePro W4100 Radeon HD 6970M Crossfire
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2x2 GB
Display Connectors 4x mini-DisplayPort
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  • FirePro W4100 and Radeon HD 6970M Crossfire have maximum RAM of 2 GB.
  • FirePro W4100 is used in Desktops, and Radeon HD 6970M Crossfire - in Laptops.
  • FirePro W4100 is build with GCN architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
  • Core clock speed of Radeon HD 6970M Crossfire is 50 MHz higher, than FirePro W4100.
  • FirePro W4100 is manufactured by 28 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
  • Memory clock speed of FirePro W4100 is 3100 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 6−7 21−24
ultra / 1080p 4−5 12−14
QHD / 1440p 0−1 7−8
4K / 2160p 5−6
low / 720p 16−18 40−45
medium / 1080p 8−9 24−27
The average gaming FPS of Radeon HD 6970M Crossfire in Assassin's Creed Odyssey is 177% more, than FirePro W4100.

Full Specs

  FirePro W4100 Radeon HD 6970M Crossfire
Architecture GCN Terascale 2
Code name Cape Verde Blackcomb XT
Type Workstation Laptop
Release date 2 October 2015 6 January 2011
Pipelines 512 1920
Core clock speed 630 MHz 680 MHz
Transistor count 1,500 million 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 20.16
Floating-point performance 645.1 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 900 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX 12 (11_1) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s
Laptop size large
Form factor low profile / half length
Dual-link DVI support +
AppAcceleration +
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