GeForce GTX 675MX vs Radeon HD 7750

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675MX and Radeon HD 7750. 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 GeForce GTX 675MX and Radeon HD 7750. 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.

GeForce GTX 675MX is a Laptop Graphics Card

Note: GeForce GTX 675MX 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 GeForce GTX 675MX here:

Main Specs

  GeForce GTX 675MX Radeon HD 7750
Power consumption (TDP) 100 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 675MX has 33% more power consumption, than Radeon HD 7750.
  • GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon HD 7750 uses PCIe 3.0 x16 interface.
  • GeForce GTX 675MX has 1 GB more memory, than Radeon HD 7750.
  • GeForce GTX 675MX is used in Laptops, and Radeon HD 7750 - in Desktops.
  • GeForce GTX 675MX is build with Kepler architecture, and Radeon HD 7750 - with GCN 1.0.
  • GeForce GTX 675MX and Radeon HD 7750 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 675MX is 675 MHz higher, than Radeon HD 7750.

Game benchmarks

high / 1080p 9−10 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 18−20
medium / 1080p 12−14 9−10
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 20% more, than Radeon HD 7750.

Full Specs

  GeForce GTX 675MX Radeon HD 7750
Architecture Kepler GCN 1.0
Code name N13E-GSR Cape Verde
Type Laptop Desktop
Release date 1 October 2012 15 February 2012
Pipelines 960 512
Core clock speed 600 MHz
Boost Clock 800 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 25.60
Floating-point performance 1,256 gflops 819.2 gflops
Length 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz 1125 MHz
Memory bandwidth 115.2 GB/s 72 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126
CUDA +
FreeSync +
CUDA cores 960
Bus support PCI Express 2.0 PCIe 2.1 x16
SLI options +
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s 98 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
DisplayPort support +
CrossFire +
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