GeForce GTX 275 vs Radeon HD 7790

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 275 and Radeon HD 7790. 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 HD 7790. 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.

Main Specs

  GeForce GTX 275 Radeon HD 7790
Power consumption (TDP) 219 Watt 85 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 896 MB 1 GB
Display Connectors 2x DVI 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce GTX 275 has 157% more power consumption, than Radeon HD 7790.
  • GeForce GTX 275 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
  • GeForce GTX 275 has 895 GB more memory, than Radeon HD 7790.
  • Both cards are used in Desktops.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon HD 7790 - with GCN 2.0.
  • Core clock speed of GeForce GTX 275 is 404 MHz higher, than Radeon HD 7790.
  • GeForce GTX 275 is manufactured by 55 nm process technology, and Radeon HD 7790 - by 28 nm process technology.
  • Radeon HD 7790 is 173 mm longer, than GeForce GTX 275.
  • Memory clock speed of Radeon HD 7790 is 4866 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 HD 7790 in Assassin's Creed Odyssey is 122% more, than GeForce GTX 275.

Full Specs

  GeForce GTX 275 Radeon HD 7790
Architecture Tesla 2.0 GCN 2.0
Code name GT200B Bonaire
Type Desktop Desktop
Release date 15 January 2009 22 March 2013
Pipelines 240 896
Core clock speed 1404 MHz 1000 MHz
Transistor count 1,400 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 50.6 billion/sec 56.00
Floating-point performance 673.9 gflops 1,792 gflops
Length 10.5" (267 mm) (26.7 cm) 183 mm
Memory bus width 448 Bit 128 Bit
Memory clock speed 1134 MHz 6000 MHz
Memory bandwidth 127.0 GB/s 96 GB/s
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.3
OpenGL 3.0 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
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
Bitcoin / BTC (SHA256) 218 Mh/s
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
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