Radeon R9 270 vs Radeon RX 460

When comparing Radeon R9 270 and Radeon RX 460, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon R9 270 and Radeon RX 460 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon R9 270 Radeon RX 460
Power consumption (TDP) 150 Watt 75 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 1 x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 270 has 100% more power consumption, than Radeon RX 460.
  • Radeon R9 270 is connected by PCIe 3.0 x16, and Radeon RX 460 uses PCIe 3.0 x8 interface.
  • Radeon RX 460 has 2 GB more memory, than Radeon R9 270.
  • Both cards are used in Desktops.
  • Radeon R9 270 is build with GCN 1.0 architecture, and Radeon RX 460 - with Polaris.
  • Radeon R9 270 is manufactured by 28 nm process technology, and Radeon RX 460 - by 14 nm process technology.
  • Radeon R9 270 is 40 mm longer, than Radeon RX 460.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 12−14 12−14
QHD / 1440p 7−8 7−8
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 24−27
Radeon R9 270 and Radeon RX 460 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon R9 270 Radeon RX 460
Architecture GCN 1.0 Polaris
Code name Curacao Polaris 11 / Baffin XT
Type Desktop Desktop
Release date 13 November 2013 8 August 2016
Pipelines 1280 896
Core clock speed 1090 MHz
Boost Clock 925 MHz 1200 MHz
Transistor count 2,800 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 74.00 67.20
Floating-point performance 2,368 gflops 2,150 gflops
Length 210 mm 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 7000 MHz
Memory bandwidth 179.2 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) 293 Mh/s 240 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 16 Mh/s
LiquidVR +
TressFX +
UVD +
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