Radeon HD 7750 vs Radeon HD 7870M

When choosing between Radeon HD 7750 and Radeon HD 7870M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7750 and Radeon HD 7870M.

Radeon HD 7870M is a Laptop Graphics Card

Note: Radeon HD 7870M 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 7870M here:

Main Specs

  Radeon HD 7750 Radeon HD 7870M
Power consumption (TDP) 75 Watt 45 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 7750 has 66% more power consumption, than Radeon HD 7870M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon HD 7870M has 1 GB more memory, than Radeon HD 7750.
  • Radeon HD 7750 is used in Desktops, and Radeon HD 7870M - in Laptops.
  • Radeon HD 7750 is build with GCN 1.0 architecture, and Radeon HD 7870M - with GCN.
  • Radeon HD 7750 and Radeon HD 7870M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870M is 2875 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 7−8 6−7
ultra / 1080p 4−5 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 16−18
medium / 1080p 9−10 8−9
The average gaming FPS of Radeon HD 7750 in Assassin's Creed Odyssey is 11% more, than Radeon HD 7870M.

Full Specs

  Radeon HD 7750 Radeon HD 7870M
Architecture GCN 1.0 GCN
Code name Cape Verde Heathrow XT
Type Desktop Laptop
Release date 15 February 2012 24 April 2012
Pipelines 512 640
Core clock speed 800 MHz
Boost Clock 800 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 25.60 32.00
Floating-point performance 819.2 gflops 1,024 gflops
Length 168 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1125 MHz 4000 MHz
Memory bandwidth 72 GB/s 64 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 98 Mh/s
Laptop size large
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
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