GeForce GTX 670MX vs Radeon R7 250X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX and Radeon R7 250X. 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 670MX and Radeon R7 250X. 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 670MX is a Laptop Graphics Card

Note: GeForce GTX 670MX 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 670MX here:

Main Specs

  GeForce GTX 670MX Radeon R7 250X
Power consumption (TDP) 75 Watt 80 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price Check Price
  • Radeon R7 250X has 6% more power consumption, than GeForce GTX 670MX.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 670MX has 1 GB more memory, than Radeon R7 250X.
  • GeForce GTX 670MX is used in Laptops, and Radeon R7 250X - in Desktops.
  • GeForce GTX 670MX is build with Kepler architecture, and Radeon R7 250X - with GCN 1.0.
  • GeForce GTX 670MX and Radeon R7 250X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 250X is 225 MHz higher, than GeForce GTX 670MX.

Game benchmarks

high / 1080p 8−9 10−12
ultra / 1080p 5−6 6−7
QHD / 1440p 0−1 1−2
low / 720p 20−22 24−27
medium / 1080p 10−12 14−16
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 27% more, than GeForce GTX 670MX.

Full Specs

  GeForce GTX 670MX Radeon R7 250X
Architecture Kepler GCN 1.0
Code name N13E-GR Cape Verde
Type Laptop Desktop
Release date 1 October 2012 13 February 2014
Pipelines 960 640
Core clock speed 600 MHz
Boost Clock 1000 MHz
Transistor count 3,540 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 48.0 billion/sec 38.00
Floating-point performance 1,154 gflops 1,216 gflops
Length 210 mm
Memory bus width 192 Bit 128 Bit
Memory clock speed 1400 MHz 1625 MHz
Memory bandwidth 67.2 GB/s 96 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 3.0
SLI options +
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size large
Optimus +
Eyefinity +
Design reference
CrossFire +
DDMA audio +
  Check Price Check Price