Radeon HD 7750M vs Radeon R7 250X

In this comparison between Radeon HD 7750M and Radeon R7 250X 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 7750M will be the best choice, for others Radeon R7 250X will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7750M is a Laptop Graphics Card

Note: Radeon HD 7750M 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 7750M here:

Main Specs

  Radeon HD 7750M Radeon R7 250X
Power consumption (TDP) 28 Watt 80 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R7 250X has 185% more power consumption, than Radeon HD 7750M.
  • Radeon HD 7750M is connected by PCIe 2.0 x16, and Radeon R7 250X uses PCIe 3.0 x16 interface.
  • Radeon HD 7750M and Radeon R7 250X have maximum RAM of 2 GB.
  • Radeon HD 7750M is used in Laptops, and Radeon R7 250X - in Desktops.
  • Radeon HD 7750M is build with GCN architecture, and Radeon R7 250X - with GCN 1.0.
  • Radeon HD 7750M and Radeon R7 250X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7750M is 2375 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 3−4 10−12
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 5−6 14−16
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 133% more, than Radeon HD 7750M.

Full Specs

  Radeon HD 7750M Radeon R7 250X
Architecture GCN GCN 1.0
Code name Lombok XL Cape Verde
Type Laptop Desktop
Release date 24 April 2012 13 February 2014
Pipelines 512 640
Core clock speed 575 MHz
Boost Clock 1000 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 18.40 38.00
Floating-point performance 588.8 gflops 1,216 gflops
Length 210 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1625 MHz
Memory bandwidth 64 GB/s 96 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 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size medium sized
Eyefinity +
Design reference
CrossFire +
DDMA audio +
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