FirePro W4100 vs Radeon HD 6850 X2

When choosing between FirePro W4100 and Radeon HD 6850 X2, 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 6850 X2.
Radeon HD 6850 X2

Main Specs

  FirePro W4100 Radeon HD 6850 X2
Power consumption (TDP) 50 Watt 254 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 4x mini-DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6850 X2 has 408% more power consumption, than FirePro W4100.
  • FirePro W4100 is connected by PCIe 3.0 x16, and Radeon HD 6850 X2 uses PCIe 2.0 x16 interface.
  • FirePro W4100 and Radeon HD 6850 X2 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • FirePro W4100 is build with GCN architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of Radeon HD 6850 X2 is 170 MHz higher, than FirePro W4100.
  • FirePro W4100 is manufactured by 28 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 200 MHz higher, than FirePro W4100.

Game benchmarks

high / 1080p 6−7 12−14
ultra / 1080p 4−5 7−8
QHD / 1440p 0−1 2−3
low / 720p 16−18 27−30
medium / 1080p 8−9 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 77% more, than FirePro W4100.

Full Specs

  FirePro W4100 Radeon HD 6850 X2
Architecture GCN TeraScale 2
Code name Cape Verde Barts
Type Workstation Desktop
Release date 2 October 2015 19 September 2011
Pipelines 512 960
Core clock speed 630 MHz 800 MHz
Transistor count 1,500 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 20.16 38.40
Floating-point performance 645.1 gflops 2x 1,536.0 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 4200 MHz
Memory bandwidth 72 GB/s 134.4 GB/s
Shared memory -
DirectX 12 (11_1) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.2.131 N/A
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s
Form factor low profile / half length
Dual-link DVI support +
AppAcceleration +
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