Mobility Radeon HD 4870 vs Radeon R5 430 OEM

Find out if it is worth upgrading your current GPU setup by comparing Mobility Radeon HD 4870 and Radeon R5 430 OEM. 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 4870 and Radeon R5 430 OEM. 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

  Mobility Radeon HD 4870 Radeon R5 430 OEM
Power consumption (TDP) 50 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 1x DVI, 1x DisplayPort
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  • Mobility Radeon HD 4870 is connected by PCIe 2.0 x16, and Radeon R5 430 OEM uses PCIe 3.0 x8 interface.
  • Radeon R5 430 OEM has 1 GB more memory, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is used in Laptops, and Radeon R5 430 OEM - in Desktops.
  • Mobility Radeon HD 4870 is build with Terascale 1 architecture, and Radeon R5 430 OEM - with GCN 1.0.
  • Core clock speed of Radeon R5 430 OEM is 180 MHz higher, than Mobility Radeon HD 4870.
  • Mobility Radeon HD 4870 is manufactured by 55 nm process technology, and Radeon R5 430 OEM - by 28 nm process technology.
  • Memory clock speed of Radeon R5 430 OEM is 3712 MHz higher, than Mobility Radeon HD 4870.

Game benchmarks

high / 1080p 7−8 1−2
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 12−14
medium / 1080p 8−9 3−4
The average gaming FPS of Mobility Radeon HD 4870 in Assassin's Creed Odyssey is 83% more, than Radeon R5 430 OEM.

Full Specs

  Mobility Radeon HD 4870 Radeon R5 430 OEM
Architecture Terascale 1 GCN 1.0
Code name M98-XT Oland
Type Laptop Desktop
Release date 9 January 2009 30 June 2016
Pipelines 800 384
Core clock speed 550 MHz 730 MHz
Boost Clock 780 MHz
Transistor count 956 million 950 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 22.00 18.72
Floating-point performance 880.0 gflops 599.0 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 888 MHz 4600 MHz
Memory bandwidth 56.83 GB/s 36.8 GB/s
Shared memory -
DirectX 10.1 (10_1) 12 (11_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
Laptop size large
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