FirePro W4300 vs Mobility Radeon HD 4870

Find out if it is worth upgrading your current GPU setup by comparing FirePro W4300 and Mobility Radeon HD 4870. 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 W4300 and Mobility Radeon HD 4870. 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 is a Laptop Graphics Card

Note: Mobility Radeon HD 4870 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 here:

Main Specs

  FirePro W4300 Mobility Radeon HD 4870
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • FirePro W4300 is connected by PCIe 3.0 x16, and Mobility Radeon HD 4870 uses PCIe 2.0 x16 interface.
  • FirePro W4300 has 3 GB more memory, than Mobility Radeon HD 4870.
  • FirePro W4300 is used in Desktops, and Mobility Radeon HD 4870 - in Laptops.
  • FirePro W4300 is build with GCN 2.0 architecture, and Mobility Radeon HD 4870 - with Terascale 1.
  • Core clock speed of FirePro W4300 is 380 MHz higher, than Mobility Radeon HD 4870.
  • FirePro W4300 is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 - by 55 nm process technology.
  • Memory clock speed of FirePro W4300 is 5112 MHz higher, than Mobility Radeon HD 4870.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 8−9 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−35 16−18
medium / 1080p 18−20 8−9
The average gaming FPS of FirePro W4300 in Assassin's Creed Odyssey is 100% more, than Mobility Radeon HD 4870.

Full Specs

  FirePro W4300 Mobility Radeon HD 4870
Architecture GCN 2.0 Terascale 1
Code name Bonaire M98-XT
Type Workstation Laptop
Release date 1 December 2015 9 January 2009
Pipelines 768 800
Core clock speed 930 MHz 550 MHz
Transistor count 2,080 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 44.64 22.00
Floating-point performance 1,428 gflops 880.0 gflops
Length 171 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 888 MHz
Memory bandwidth 96 GB/s 56.83 GB/s
Shared memory -
DirectX 12 (12_0) 10.1 (10_1)
Shader Model 6.3 4.1
OpenGL 4.6 3.3
OpenCL 2.0 1.1
Vulkan 1.2.131 N/A
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size large
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