GeForce GT 755M SLI vs GeForce GTS 450

When choosing between GeForce GT 755M SLI and GeForce GTS 450, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GT 755M SLI and GeForce GTS 450.

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 GTS 450
Power consumption (TDP) 2x ~50 Watt 106 Watt
Interface PCIe 2.0 x16
Supplementary power connectors 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 2 GB 1 GB
Display Connectors 2x DVI, 1x mini-HDMI
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  • GeForce GTS 450 has 5200% more power consumption, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI has 1 GB more memory, than GeForce GTS 450.
  • GeForce GT 755M SLI is used in Laptops, and GeForce GTS 450 - in Desktops.
  • GeForce GT 755M SLI is build with Kepler architecture, and GeForce GTS 450 - with Fermi.
  • Core clock speed of GeForce GTS 450 is 586 MHz higher, than GeForce GT 755M SLI.
  • GeForce GT 755M SLI is manufactured by 28 nm process technology, and GeForce GTS 450 - by 40 nm process technology.
  • Memory clock speed of GeForce GT 755M SLI is 3596 MHz higher, than GeForce GTS 450.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 8−9 1−2
QHD / 1440p 2−3 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 5−6
The average gaming FPS of GeForce GT 755M SLI in Assassin's Creed Odyssey is 200% more, than GeForce GTS 450.

Full Specs

  GeForce GT 755M SLI GeForce GTS 450
Architecture Kepler Fermi
Code name N14P-? GF106
Type Laptop Desktop
Release date 1 November 2013 13 September 2010
Pipelines 768 192
Core clock speed 980 MHz 1566 MHz
Transistor count 2x 1300 Million 1,170 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 25.1 billion/sec
Floating-point performance 601.3 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 5400 MHz 1804 (3608 data rate) MHz
Memory bandwidth 57.7 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 192
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s
Laptop size large
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