Radeon R9 280 vs Radeon RX 460

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 280 and Radeon RX 460. 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 Radeon R9 280 and Radeon RX 460. 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

  Radeon R9 280 Radeon RX 460
Power consumption (TDP) 200 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1 x 6-pin + 1 x 8-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 280 has 166% more power consumption, than Radeon RX 460.
  • Radeon R9 280 is connected by PCIe 3.0 x16, and Radeon RX 460 uses PCIe 3.0 x8 interface.
  • Radeon RX 460 has 1 GB more memory, than Radeon R9 280.
  • Both cards are used in Desktops.
  • Radeon R9 280 is build with GCN 1.0 architecture, and Radeon RX 460 - with Polaris.
  • Radeon R9 280 is manufactured by 28 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Radeon R9 280 is 105 mm longer, than Radeon RX 460.
  • Memory clock speed of Radeon RX 460 is 5750 MHz higher, than Radeon R9 280.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 24−27
The average gaming FPS of Radeon R9 280 in Assassin's Creed Odyssey is 68% more, than Radeon RX 460.

Full Specs

  Radeon R9 280 Radeon RX 460
Architecture GCN 1.0 Polaris
Code name Tahiti Polaris 11 / Baffin XT
Type Desktop Desktop
Release date 4 March 2014 8 August 2016
Pipelines 1792 896
Core clock speed 1090 MHz
Boost Clock 933 MHz 1200 MHz
Transistor count 4,313 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 104.5 67.20
Floating-point performance 3,344 gflops 2,150 gflops
Length 275 mm 170 mm
Memory bus width 384 Bit 128 Bit
Memory clock speed 1250 MHz 7000 MHz
Memory bandwidth 240 GB/s 112.0 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan + 1.2.131
FreeSync + +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 408 Mh/s 240 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 21.5 Mh/s
LiquidVR +
TressFX +
UVD +
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