GeForce 9800M GT SLI vs Radeon HD 7850

Find out if it is worth upgrading your current GPU setup by comparing GeForce 9800M GT SLI and Radeon HD 7850. 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 9800M GT SLI and Radeon HD 7850. 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 9800M GT SLI is a Laptop Graphics Card

Note: GeForce 9800M GT 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 9800M GT SLI here:

Main Specs

  GeForce 9800M GT SLI Radeon HD 7850
Power consumption (TDP) 130 Watt 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 73% more power consumption, than GeForce 9800M GT SLI.
  • GeForce 9800M GT SLI has 510 GB more memory, than Radeon HD 7850.
  • GeForce 9800M GT SLI is used in Laptops, and Radeon HD 7850 - in Desktops.
  • GeForce 9800M GT SLI is build with G9x architecture, and Radeon HD 7850 - with GCN 1.0.
  • GeForce 9800M GT SLI is manufactured by 65 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7850 is 400 MHz higher, than GeForce 9800M GT SLI.

Game benchmarks

high / 1080p 5−6 18−20
ultra / 1080p 3−4 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 7−8 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 228% more, than GeForce 9800M GT SLI.

Full Specs

  GeForce 9800M GT SLI Radeon HD 7850
Architecture G9x GCN 1.0
Code name NB9E-GT2 Pitcairn
Type Laptop Desktop
Release date 15 July 2008 5 March 2012
Pipelines 192 1024
Core clock speed 500 MHz
Boost Clock 1000 MHz
Transistor count 1508 Million 2,800 million
Manufacturing process technology 65 nm 28 nm
Texture fill rate 55.04
Floating-point performance 1,761 gflops
Length 210 mm
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 1200 MHz
Memory bandwidth 153.6 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
CUDA +
FreeSync +
Bus support PCIe 2.1 x16
SLI options +
HDMI +
Bitcoin / BTC (SHA256) 249 Mh/s
Laptop size large
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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