Radeon HD 6990 vs Radeon PRO WX 2100

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6990 and Radeon PRO WX 2100. 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 Radeon HD 6990 and Radeon PRO WX 2100. 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 PRO WX 2100 is a Laptop Graphics Card

Note: Radeon PRO WX 2100 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 PRO WX 2100 here:

Main Specs

  Radeon HD 6990 Radeon PRO WX 2100
Power consumption (TDP) 375 Watt 35 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 1x DVI, 4x mini-DisplayPort 1x DisplayPort, 2x mini-DisplayPort
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  • Radeon HD 6990 has 971% more power consumption, than Radeon PRO WX 2100.
  • Radeon HD 6990 is connected by PCIe 2.0 x16, and Radeon PRO WX 2100 uses PCIe 3.0 x8 interface.
  • Radeon HD 6990 and Radeon PRO WX 2100 have maximum RAM of 2 GB.
  • Radeon HD 6990 is used in Desktops, and Radeon PRO WX 2100 - in Mobile workstations.
  • Radeon HD 6990 is build with TeraScale 3 architecture, and Radeon PRO WX 2100 - with Polaris.
  • Radeon HD 6990 is manufactured by 40 nm process technology, and Radeon PRO WX 2100 - by 14 nm process technology.
  • Memory clock speed of Radeon PRO WX 2100 is 1000 MHz higher, than Radeon HD 6990.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−35 18−20
medium / 1080p 18−20 9−10
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 90% more, than Radeon PRO WX 2100.

Full Specs

  Radeon HD 6990 Radeon PRO WX 2100
Architecture TeraScale 3 Polaris
Code name Antilles Polaris 12
Type Desktop Mobile workstation
Release date 8 March 2011 21 March 2018
Pipelines 1536 512
Core clock speed 830 MHz
Boost Clock 1219 MHz
Transistor count 2,640 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 79.68 39.01
Floating-point performance 2x 2,549.8 gflops 1,248 gflops
Length 295 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 6000 MHz
Memory bandwidth 160.0 GB/s 48 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (12_0)
Shader Model 5.0 6.4
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan N/A 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 265 Mh/s
Laptop size large
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
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