GeForce GTX 670MX SLI vs Mobility Radeon HD 4870 X2

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 670MX SLI and Mobility Radeon HD 4870 X2. 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 SLI and Mobility Radeon HD 4870 X2. 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 SLI and Mobility Radeon HD 4870 X2 are Laptop Graphics Cards

Note: GeForce GTX 670MX SLI and Mobility Radeon HD 4870 X2 are only used in laptop graphics. They have 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 SLI or Mobility Radeon HD 4870 X2 here:

Main Specs

  GeForce GTX 670MX SLI Mobility Radeon HD 4870 X2
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Memory type GDDR5 GDDR3, GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce GTX 670MX SLI is build with Kepler architecture, and Mobility Radeon HD 4870 X2 - with Terascale 1.
  • Core clock speed of GeForce GTX 670MX SLI is 50 MHz higher, than Mobility Radeon HD 4870 X2.
  • GeForce GTX 670MX SLI is manufactured by 28 nm process technology, and Mobility Radeon HD 4870 X2 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 670MX SLI is 1912 MHz higher, than Mobility Radeon HD 4870 X2.

Game benchmarks

high / 1080p 21−24 9−10
ultra / 1080p 14−16 5−6
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 21−24
medium / 1080p 27−30 12−14
The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 125% more, than Mobility Radeon HD 4870 X2.

Full Specs

  GeForce GTX 670MX SLI Mobility Radeon HD 4870 X2
Architecture Kepler Terascale 1
Code name N13E-GR M98-XT
Type Laptop Laptop
Release date 1 October 2012 9 January 2009
Pipelines 1920 1600
Core clock speed 600 MHz 550 MHz
Transistor count 5080 Million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 22.00
Floating-point performance 2x 880.0 gflops
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 2800 MHz 888 MHz
Memory bandwidth 89.6 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.1 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
SLI options +
Laptop size large large
Optimus +
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