GeForce GTX 675M SLI vs Radeon HD 4850

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 675M SLI and Radeon HD 4850. 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 675M SLI and Radeon HD 4850. 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 675M SLI is a Laptop Graphics Card

Note: GeForce GTX 675M 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 675M SLI here:

Main Specs

  GeForce GTX 675M SLI Radeon HD 4850
Power consumption (TDP) 2x 100 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
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  • Radeon HD 4850 has 5400% more power consumption, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is used in Laptops, and Radeon HD 4850 - in Desktops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon HD 4850 - with Terascale 1.
  • Core clock speed of Radeon HD 4850 is 5 MHz higher, than GeForce GTX 675M SLI.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Radeon HD 4850 - by 55 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 2007 MHz higher, than Radeon HD 4850.

Game benchmarks

high / 1080p 18−20 1−2
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 12−14
medium / 1080p 24−27 3−4
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 350% more, than Radeon HD 4850.

Full Specs

  GeForce GTX 675M SLI Radeon HD 4850
Architecture Fermi Terascale 1
Code name N12E-GTX2 RV770
Type Laptop Desktop
Release date 6 January 2011 25 June 2008
Pipelines 768 800
Core clock speed 620 MHz 625 MHz
Transistor count 956 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 25.00
Floating-point performance 1,000.0 gflops
Length 246 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 3000 MHz 993 MHz
Memory bandwidth 63.55 GB/s
Shared memory -
DirectX DirectX 11, Shader 5.0 10.1 (10_1)
Shader Model 4.1
OpenGL 3.3
OpenCL 1.1
Vulkan N/A
CUDA +
SLI options +
Laptop size large
Optimus +
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