GeForce GTX 675MX vs Radeon R9 A375

If you are going to buy a new graphics card and are choosing between GeForce GTX 675MX and Radeon R9 A375, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 675MX stacks up against Radeon R9 A375, check out specs charts below.

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 R9 A375
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 675MX is connected by MXM-B (3.0), and Radeon R9 A375 uses PCIe 3.0 x16 interface.
  • GeForce GTX 675MX and Radeon R9 A375 have maximum RAM of 2 GB.
  • GeForce GTX 675MX is used in Laptops, and Radeon R9 A375 - in Desktops.
  • GeForce GTX 675MX is build with Kepler architecture, and Radeon R9 A375 - with GCN 1.0.
  • Core clock speed of Radeon R9 A375 is 300 MHz higher, than GeForce GTX 675MX.
  • GeForce GTX 675MX and Radeon R9 A375 are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GTX 675MX is 1796 MHz higher, than Radeon R9 A375.

Game benchmarks

high / 1080p 9−10 2−3
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 12−14 4−5
The average gaming FPS of GeForce GTX 675MX in Assassin's Creed Odyssey is 140% more, than Radeon R9 A375.

Full Specs

  GeForce GTX 675MX Radeon R9 A375
Architecture Kepler GCN 1.0
Code name N13E-GSR Venus
Type Laptop Desktop
Release date 1 October 2012 no data
Pipelines 960 640
Core clock speed 600 MHz 900 MHz
Boost Clock 925 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 37.00
Floating-point performance 1,256 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1800 MHz 4.5 GB/s
Memory bandwidth 115.2 GB/s 72 GB/s
Shared memory -
DirectX 12 API 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 1.2
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 63 Mh/s
Laptop size large
Optimus +
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