GeForce 9800M GTS SLI vs Radeon R9 M270X

In this comparison between GeForce 9800M GTS SLI and Radeon R9 M270X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce 9800M GTS SLI will be the best choice, for others Radeon R9 M270X will be their preference. Study the comparison tables below and make your choice.

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 R9 M270X
Power consumption (TDP) 150 Watt
Interface PCIe 3.0 x16
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 4 GB
Display Connectors No outputs
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  • GeForce 9800M GTS SLI has 508 GB more memory, than Radeon R9 M270X.
  • GeForce 9800M GTS SLI is used in Laptops, and Radeon R9 M270X - in Desktops.
  • GeForce 9800M GTS SLI is build with G9x architecture, and Radeon R9 M270X - with GCN 1.0.
  • Core clock speed of Radeon R9 M270X is 125 MHz higher, than GeForce 9800M GTS SLI.
  • GeForce 9800M GTS SLI is manufactured by 55/65 nm process technology, and Radeon R9 M270X - by 28 nm process technology.
  • Memory clock speed of Radeon R9 M270X is 325 MHz higher, than GeForce 9800M GTS SLI.

Game benchmarks

high / 1080p 5−6 6−7
ultra / 1080p 3−4 4−5
QHD / 1440p 0−1 0−1
low / 720p 14−16 16−18
medium / 1080p 7−8 8−9
The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 28% more, than GeForce 9800M GTS SLI.

Full Specs

  GeForce 9800M GTS SLI Radeon R9 M270X
Architecture G9x GCN 1.0
Code name NB9E-GT Venus
Type Laptop Desktop
Release date 15 July 2008 21 March 2014
Pipelines 128 640
Core clock speed 600 MHz 725 MHz
Boost Clock 775 MHz
Transistor count 1508 Million 1,500 million
Manufacturing process technology 55/65 nm 28 nm
Texture fill rate 31.00
Floating-point performance 1,536 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 800 MHz 1125 MHz
Memory bandwidth 72 GB/s
Shared memory -
DirectX DirectX 10, Shader 4.0
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
CUDA +
FreeSync +
Bus support PCIe 3.0 x16
SLI options +
Laptop size large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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