Radeon HD 8870M vs Radeon R7 M350

In this comparison between Radeon HD 8870M and Radeon R7 M350 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon HD 8870M will be the best choice, for others Radeon R7 M350 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8870M is a Laptop Graphics Card

Note: Radeon HD 8870M 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 Radeon HD 8870M here:

Main Specs

  Radeon HD 8870M Radeon R7 M350
Power consumption (TDP) 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Memory type GDDR5, DDR3 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 8870M is connected by PCIe 3.0 x16, and Radeon R7 M350 uses PCIe 3.0 x8 interface.
  • Radeon R7 M350 has 2 GB more memory, than Radeon HD 8870M.
  • Radeon HD 8870M is used in Laptops, and Radeon R7 M350 - in Desktops.
  • Radeon HD 8870M is build with GCN architecture, and Radeon R7 M350 - with GCN 1.0.
  • Both graphics cards have the same core clock speed.
  • Radeon HD 8870M and Radeon R7 M350 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 3500 MHz higher, than Radeon R7 M350.

Game benchmarks

high / 1080p 7−8 2−3
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 18−20 12−14
medium / 1080p 9−10 3−4
The average gaming FPS of Radeon HD 8870M in Assassin's Creed Odyssey is 100% more, than Radeon R7 M350.

Full Specs

  Radeon HD 8870M Radeon R7 M350
Architecture GCN GCN 1.0
Code name Venus Opal
Type Laptop Desktop
Release date 18 December 2012 5 May 2015
Pipelines 640 384
Core clock speed 725 MHz 725 MHz
Boost Clock 775 MHz 825 MHz
Transistor count 1,500 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00 19.80
Floating-point performance 992.0 gflops 779.5 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 1000 MHz
Memory bandwidth 72 GB/s 14.4 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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