Radeon HD 6870 vs Radeon Pro W5500M

When choosing between Radeon HD 6870 and Radeon Pro W5500M, 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 Radeon HD 6870 and Radeon Pro W5500M.

Main Specs

  Radeon HD 6870 Radeon Pro W5500M
Power consumption (TDP) 151 Watt 85 Watt
Interface PCIe 2.0 x16 PCIe 4.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR6
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 6870 has 77% more power consumption, than Radeon Pro W5500M.
  • Radeon HD 6870 is connected by PCIe 2.0 x16, and Radeon Pro W5500M uses PCIe 4.0 x8 interface.
  • Radeon Pro W5500M has 3 GB more memory, than Radeon HD 6870.
  • Both cards are used in Desktops.
  • Radeon HD 6870 is build with Terascale 2 architecture, and Radeon Pro W5500M - with RDNA 1.0.
  • Radeon HD 6870 is manufactured by 40 nm process technology, and Radeon Pro W5500M - by 7 nm process technology.
  • Memory clock speed of Radeon Pro W5500M is 10950 MHz higher, than Radeon HD 6870.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−33
medium / 1080p 12−14 18−20
The average gaming FPS of Radeon Pro W5500M in Assassin's Creed Odyssey is 36% more, than Radeon HD 6870.

Full Specs

  Radeon HD 6870 Radeon Pro W5500M
Architecture Terascale 2 RDNA 1.0
Code name RV940 Barts Navi 14
Type Desktop Workstation
Release date 22 October 2010 10 February 2020
Pipelines 1120 1408
Boost Clock 900 MHz 1450 MHz
Transistor count 1,700 million 6,400 million
Manufacturing process technology 40 nm 7 nm
Texture fill rate 50.40 127.6
Floating-point performance 2,016.0 gflops
Length 220 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1050 MHz 12000 MHz
Memory bandwidth 134.4 GB/s 192.0 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 5.0 6.5
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 213 Mh/s
Eyefinity +
Design reference
CrossFire +
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