GeForce GTX 670MX SLI vs Radeon HD 4850

When comparing GeForce GTX 670MX SLI and Radeon HD 4850, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 670MX SLI and Radeon HD 4850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 670MX SLI is a Laptop Graphics Card

Note: GeForce GTX 670MX 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 GTX 670MX SLI here:

Main Specs

  GeForce GTX 670MX SLI Radeon HD 4850
Power consumption (TDP) 150 Watt 110 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR3
Maximum RAM amount 512 MB
Display Connectors 2x DVI, 1x S-Video
  Check Price Check Price
  • GeForce GTX 670MX SLI has 36% more power consumption, than Radeon HD 4850.
  • GeForce GTX 670MX SLI is used in Laptops, and Radeon HD 4850 - in Desktops.
  • GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon HD 4850 - with Terascale 1.
  • Core clock speed of Radeon HD 4850 is 25 MHz higher, than GeForce GTX 670MX SLI.
  • GeForce GTX 670MX SLI is manufactured by 28 nm process technology, and Radeon HD 4850 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 670MX SLI is 1807 MHz higher, than Radeon HD 4850.

Game benchmarks

high / 1080p 21−24 1−2
ultra / 1080p 14−16 0−1
QHD / 1440p 8−9 0−1
4K / 2160p 5−6
low / 720p 40−45 12−14
medium / 1080p 27−30 3−4
The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 416% more, than Radeon HD 4850.

Full Specs

  GeForce GTX 670MX SLI Radeon HD 4850
Architecture Kepler Terascale 1
Code name N13E-GR RV770
Type Laptop Desktop
Release date 1 October 2012 25 June 2008
Pipelines 1920 800
Core clock speed 600 MHz 625 MHz
Transistor count 5080 Million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 25.00
Floating-point performance 1,000.0 gflops
Length 246 mm
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 2800 MHz 993 MHz
Memory bandwidth 63.55 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
Optimus +
  Check Price Check Price