GeForce GT 755M SLI vs GeForce GTX 590

If you are going to buy a new graphics card and are choosing between GeForce GT 755M SLI and GeForce GTX 590, 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 GT 755M SLI stacks up against GeForce GTX 590, check out specs charts below.

GeForce GT 755M SLI is a Laptop Graphics Card

Note: GeForce GT 755M 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 GT 755M SLI here:

Main Specs

  GeForce GT 755M SLI GeForce GTX 590
Power consumption (TDP) 2x ~50 Watt 365 Watt
Interface PCIe 2.0 x16
Supplementary power connectors Two 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 2 GB 3072 MB (1536 MB per GPU)
Display Connectors 3x DVI, 1x mini-DisplayPort
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  • GeForce GTX 590 has 18150% more power consumption, than GeForce GT 755M SLI.
  • GeForce GTX 590 has 3070 GB more memory, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI is used in Laptops, and GeForce GTX 590 - in Desktops.
  • GeForce GT 755M SLI is build with Kepler architecture, and GeForce GTX 590 - with Fermi.
  • Core clock speed of GeForce GTX 590 is 235 MHz higher, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and GeForce GTX 590 - by 40 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 3693 MHz higher, than GeForce GTX 590.

Game benchmarks

high / 1080p 14−16 16−18
ultra / 1080p 8−9 10−11
QHD / 1440p 2−3 4−5
low / 720p 30−35 35−40
medium / 1080p 18−20 21−24
The average gaming FPS of GeForce GTX 590 in Assassin's Creed Odyssey is 20% more, than GeForce GT 755M SLI.

Full Specs

  GeForce GT 755M SLI GeForce GTX 590
Architecture Kepler Fermi
Code name N14P-? GF110
Type Laptop Desktop
Release date 1 November 2013 24 March 2011
Pipelines 768 1024
Core clock speed 980 MHz 1215 MHz
Transistor count 2x 1300 Million 3,000 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 77.7 billion/sec
Floating-point performance 2x 1,244.2 gflops
Length 11" (280 mm) (27.9 cm)
Memory bus width 2x 128 Bit 768-bit (384-bit per GPU)
Memory clock speed 5400 MHz 1707 MHz
Memory bandwidth 327.7 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_0)
Shader Model 5.1
OpenGL 4.2
OpenCL 1.1
Vulkan N/A
CUDA + +
CUDA cores 1024
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size large
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