FirePro W8000 vs Mobility Radeon HD 4870 X2

Find out if it is worth upgrading your current GPU setup by comparing FirePro W8000 and Mobility Radeon HD 4870 X2. 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 FirePro W8000 and Mobility Radeon HD 4870 X2. 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 4870 X2 is a Laptop Graphics Card

Note: Mobility Radeon HD 4870 X2 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 4870 X2 here:

Main Specs

  FirePro W8000 Mobility Radeon HD 4870 X2
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5 GDDR3, GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort, 1x SDI No outputs
  Check Price Check Price
  • FirePro W8000 is connected by PCIe 3.0 x16, and Mobility Radeon HD 4870 X2 uses PCIe 2.0 x16 interface.
  • FirePro W8000 has 2 GB more memory, than Mobility Radeon HD 4870 X2.
  • FirePro W8000 is used in Desktops, and Mobility Radeon HD 4870 X2 - in Laptops.
  • FirePro W8000 is build with GCN 1.0 architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of FirePro W8000 is 350 MHz higher, than Mobility Radeon HD 4870 X2.
  • FirePro W8000 is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
  • Memory clock speed of FirePro W8000 is 4612 MHz higher, than Mobility Radeon HD 4870 X2.

Game benchmarks

high / 1080p 16−18 9−10
ultra / 1080p 10−11 5−6
QHD / 1440p 4−5 0−1
low / 720p 35−40 21−24
medium / 1080p 21−24 12−14
The average gaming FPS of FirePro W8000 in Assassin's Creed Odyssey is 75% more, than Mobility Radeon HD 4870 X2.

Full Specs

  FirePro W8000 Mobility Radeon HD 4870 X2
Architecture GCN 1.0 Terascale 1
Code name Tahiti M98-XT
Type Desktop Laptop
Release date 14 June 2012 9 January 2009
Pipelines 1792 1600
Core clock speed 900 MHz 550 MHz
Transistor count 4,313 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 100.8 22.00
Floating-point performance 3,226 gflops 2x 880.0 gflops
Length 279 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 5500 MHz 888 MHz
Memory bandwidth 176 GB/s 89.6 GB/s
Shared memory -
DirectX 12 (11_1) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.6 3.3
OpenCL 1.2 1.1
Vulkan 1.2.131 N/A
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 391 Mh/s
Laptop size large
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
  Check Price Check Price