Mobility Radeon HD 5870 Crossfire vs Radeon Pro Duo

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 5870 Crossfire and Radeon Pro Duo. 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 Mobility Radeon HD 5870 Crossfire and Radeon Pro Duo. 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.

Mobility Radeon HD 5870 Crossfire is a Laptop Graphics Card

Note: Mobility Radeon HD 5870 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 Mobility Radeon HD 5870 Crossfire here:

Main Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro Duo
Power consumption (TDP) 120 Watt 350 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 3x 8-pin
Memory type DDR3, GDDR3, GDDR5 High Bandwidth Memory (HBM)
Maximum RAM amount 2x1 GB 8 GB
Display Connectors 1x HDMI, 3x DisplayPort
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  • Radeon Pro Duo has 191% more power consumption, than Mobility Radeon HD 5870 Crossfire.
  • Radeon Pro Duo has 6 GB more memory, than Mobility Radeon HD 5870 Crossfire.
  • Mobility Radeon HD 5870 Crossfire is used in Laptops, and Radeon Pro Duo - in Desktops.
  • Mobility Radeon HD 5870 Crossfire is build with Terascale 2 architecture, and Radeon Pro Duo - with GCN 3.0.
  • Mobility Radeon HD 5870 Crossfire is manufactured by 40 nm process technology, and Radeon Pro Duo - by 28 nm process technology.
  • Memory clock speed of Mobility Radeon HD 5870 Crossfire is 500 MHz higher, than Radeon Pro Duo.

Game benchmarks

high / 1080p 16−18 50−55
ultra / 1080p 9−10 30−35
QHD / 1440p 4−5 27−30
4K / 2160p 14−16
low / 720p 30−35 75−80
medium / 1080p 18−20 60−65
The average gaming FPS of Radeon Pro Duo in Assassin's Creed Odyssey is 212% more, than Mobility Radeon HD 5870 Crossfire.

Full Specs

  Mobility Radeon HD 5870 Crossfire Radeon Pro Duo
Architecture Terascale 2 GCN 3.0
Code name Broadway-XT Capsaicin
Type Laptop Workstation
Release date 7 January 2010 26 April 2016
Pipelines 1600 4096
Core clock speed 700 MHz
Boost Clock 1000 MHz
Transistor count 8,900 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 256.0
Floating-point performance 2x 8,192 gflops
Length 277 mm
Memory bus width 128 Bit 4096 Bit
Memory clock speed 1000 MHz 500 MHz
Memory bandwidth 512 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0
Shader Model 6.0
OpenGL 4.5
OpenCL 2.0
Vulkan +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 809 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
Compute units 128
AppAcceleration +
LiquidVR +
TressFX +
UVD +
Enduro +
FRTC +
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