GeForce 9800M GTS SLI vs Radeon HD 7870

If you are going to buy a new graphics card and are choosing between GeForce 9800M GTS SLI and Radeon HD 7870, 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 9800M GTS SLI stacks up against Radeon HD 7870, check out specs charts below.

GeForce 9800M GTS SLI is a Laptop Graphics Card

Note: GeForce 9800M GTS 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 GTS SLI here:

Main Specs

  GeForce 9800M GTS SLI Radeon HD 7870
Power consumption (TDP) 150 Watt 175 Watt
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 2 GB
  Check Price Check Price
  • Radeon HD 7870 has 16% more power consumption, than GeForce 9800M GTS SLI.
  • GeForce 9800M GTS SLI has 510 GB more memory, than Radeon HD 7870.
  • GeForce 9800M GTS SLI is used in Laptops, and Radeon HD 7870 - in Desktops.
  • GeForce 9800M GTS SLI is build with G9x architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 400 MHz higher, than GeForce 9800M GTS SLI.
  • GeForce 9800M GTS SLI is manufactured by 55/65 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 4000 MHz higher, than GeForce 9800M GTS SLI.

Game benchmarks

high / 1080p 5−6 24−27
ultra / 1080p 3−4 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 14−16 45−50
medium / 1080p 7−8 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 314% more, than GeForce 9800M GTS SLI.

Full Specs

  GeForce 9800M GTS SLI Radeon HD 7870
Architecture G9x GCN
Code name NB9E-GT Pitcairn XT
Type Laptop Desktop
Release date 15 July 2008 5 March 2012
Pipelines 128 1280
Core clock speed 600 MHz 1000 MHz
Transistor count 1508 Million 2800 Million
Manufacturing process technology 55/65 nm 28 nm
Memory bus width 256 Bit 256 Bit
Memory clock speed 800 MHz 4800 MHz
Shared memory - -
DirectX DirectX 10, Shader 4.0 DirectX 11.1, Shader 5.1
CUDA +
Monero / XMR (CryptoNight) 0.39 kh/s
SLI options +
Laptop size large
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
  Check Price Check Price