GeForce GTX 285 vs Radeon HD 7790

If you are going to buy a new graphics card and are choosing between GeForce GTX 285 and Radeon HD 7790, 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 GTX 285 stacks up against Radeon HD 7790, check out specs charts below.

Main Specs

  GeForce GTX 285 Radeon HD 7790
Power consumption (TDP) 204 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 1 GB 1 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • GeForce GTX 285 has 140% more power consumption, than Radeon HD 7790.
  • GeForce GTX 285 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
  • GeForce GTX 285 and Radeon HD 7790 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • GeForce GTX 285 is build with Tesla 2.0 architecture, and Radeon HD 7790 - with GCN 2.0.
  • Core clock speed of GeForce GTX 285 is 476 MHz higher, than Radeon HD 7790.
  • GeForce GTX 285 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 285.
  • Memory clock speed of Radeon HD 7790 is 4758 MHz higher, than GeForce GTX 285.

Game benchmarks

high / 1080p 7−8 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 9−10 20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 122% more, than GeForce GTX 285.

Full Specs

  GeForce GTX 285 Radeon HD 7790
Architecture Tesla 2.0 GCN 2.0
Code name GT200B Bonaire
Type Desktop Desktop
Release date 23 December 2008 22 March 2013
Pipelines 240 896
Core clock speed 1476 MHz 1000 MHz
Transistor count 1,400 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 51.8 billion/sec 56.00
Floating-point performance 708.5 gflops 1,792 gflops
Length 10.5" (267 mm) (26.7 cm) 183 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1242 MHz 6000 MHz
Memory bandwidth 159.0 GB/s 96 GB/s
DirectX 11.1 (10_0) 12 (12_0)
Shader Model 4.0 6.3
OpenGL 2.1 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
CUDA cores 240
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 218 Mh/s
Ethereum / ETH (DaggerHashimoto) 5.2 Mh/s
High Dynamic-Range Lighting (HDRR) 128bit
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