GeForce GTX 275 vs Radeon Pro 555

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 275 and Radeon Pro 555. 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 GTX 275 and Radeon Pro 555. 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.

Radeon Pro 555 is a Laptop Graphics Card

Note: Radeon Pro 555 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 Radeon Pro 555 here:

Main Specs

  GeForce GTX 275 Radeon Pro 555
Power consumption (TDP) 219 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR3 GDDR5
Maximum RAM amount 896 MB 2 GB
Display Connectors 2x DVI No outputs
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  • GeForce GTX 275 has 192% more power consumption, than Radeon Pro 555.
  • GeForce GTX 275 is connected by PCIe 2.0 x16, and Radeon Pro 555 uses PCIe 3.0 x8 interface.
  • GeForce GTX 275 has 894 GB more memory, than Radeon Pro 555.
  • GeForce GTX 275 is used in Desktops, and Radeon Pro 555 - in Mobile workstations.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon Pro 555 - with Polaris.
  • Core clock speed of GeForce GTX 275 is 549 MHz higher, than Radeon Pro 555.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Radeon Pro 555 - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555 is 3946 MHz higher, than GeForce GTX 275.

Game benchmarks

high / 1080p 6−7 16−18
ultra / 1080p 4−5 9−10
QHD / 1440p 0−1 4−5
4K / 2160p 4−5
low / 720p 16−18 30−35
medium / 1080p 8−9 20−22
The average gaming FPS of Radeon Pro 555 in Assassin's Creed Odyssey is 122% more, than GeForce GTX 275.

Full Specs

  GeForce GTX 275 Radeon Pro 555
Architecture Tesla 2.0 Polaris
Code name GT200B Polaris 21
Type Desktop Mobile workstation
Release date 15 January 2009 5 June 2017
Pipelines 240 768
Core clock speed 1404 MHz 855 MHz
Transistor count 1,400 million 3,000 million
Manufacturing process technology 55 nm 14 nm
Texture fill rate 50.6 billion/sec 40.80
Floating-point performance 673.9 gflops 1,306 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 128 Bit
Memory clock speed 1134 MHz 5080 MHz
Memory bandwidth 127.0 GB/s 81.6 GB/s
Shared memory -
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.4
OpenGL 3.0 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
FreeSync +
CUDA cores 240
Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Laptop size large
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