GeForce GT 755M SLI vs Radeon HD 7670A

If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI and Radeon HD 7670A, 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 GT 755M SLI stacks up against Radeon HD 7670A, check out specs charts below.

GeForce GT 755M SLI is a Laptop Graphics Card

Note: GeForce GT 755M SLI 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 GT 755M SLI here:

Main Specs

  GeForce GT 755M SLI Radeon HD 7670A
Power consumption (TDP) 2x ~50 Watt 45 Watt
Interface MXM-A (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 2 GB 1 GB
Display Connectors No outputs
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  • Radeon HD 7670A has 2150% more power consumption, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI has 1 GB more memory, than Radeon HD 7670A.
  • GeForce GT 755M SLI is used in Laptops, and Radeon HD 7670A - in Desktops.
  • GeForce GT 755M SLI is build with Kepler architecture, and Radeon HD 7670A - with TeraScale 2.
  • Core clock speed of GeForce GT 755M SLI is 380 MHz higher, than Radeon HD 7670A.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and Radeon HD 7670A - by 40 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 1400 MHz higher, than Radeon HD 7670A.

Game benchmarks

high / 1080p 14−16 1−2
ultra / 1080p 8−9 0−1
QHD / 1440p 2−3 0−1
low / 720p 30−35 12−14
medium / 1080p 18−20 3−4
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 266% more, than Radeon HD 7670A.

Full Specs

  GeForce GT 755M SLI Radeon HD 7670A
Architecture Kepler TeraScale 2
Code name N14P-? Turks
Type Laptop Desktop
Release date 1 November 2013 5 January 2012
Pipelines 768 480
Core clock speed 980 MHz 600 MHz
Transistor count 2x 1300 Million 716 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 14.40
Floating-point performance 576.0 gflops
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5400 MHz 4000 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
Laptop size large
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