Radeon HD 7730 vs Radeon R9 280

If you are going to buy a new graphics card and are choosing between Radeon HD 7730 and Radeon R9 280, 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 Radeon HD 7730 stacks up against Radeon R9 280, check out specs charts below.

Main Specs

  Radeon HD 7730 Radeon R9 280
Power consumption (TDP) 47 Watt 200 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R9 280 has 325% more power consumption, than Radeon HD 7730.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 280 has 2 GB more memory, than Radeon HD 7730.
  • Both cards are used in Desktops.
  • Radeon HD 7730 and Radeon R9 280 are build with GCN 1.0 architecture.
  • Radeon HD 7730 and Radeon R9 280 are manufactured by 28 nm process technology.
  • Radeon R9 280 is 107 mm longer, than Radeon HD 7730.
  • Memory clock speed of Radeon HD 7730 is 3250 MHz higher, than Radeon R9 280.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Radeon R9 280 in Assassin's Creed Odyssey is 583% more, than Radeon HD 7730.

Full Specs

  Radeon HD 7730 Radeon R9 280
Architecture GCN 1.0 GCN 1.0
Code name Cape Verde Tahiti
Type Desktop Desktop
Release date 1 May 2013 4 March 2014
Pipelines 384 1792
Core clock speed 800 MHz
Boost Clock 933 MHz
Transistor count 1,500 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.20 104.5
Floating-point performance 614.4 gflops 3,344 gflops
Length 168 mm 275 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 4500 MHz 1250 MHz
Memory bandwidth 72 GB/s 240 GB/s
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 408 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 21.5 Mh/s
LiquidVR +
TressFX +
UVD +
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