Radeon R9 270X vs Radeon R9 290X

In this comparison between Radeon R9 270X and Radeon R9 290X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R9 270X will be the best choice, for others Radeon R9 290X will be their preference. Study the comparison tables below and make your choice.

Main Specs

  Radeon R9 270X Radeon R9 290X
Power consumption (TDP) 180 Watt 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 290X has 38% more power consumption, than Radeon R9 270X.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 290X has 2 GB more memory, than Radeon R9 270X.
  • Both cards are used in Desktops.
  • Radeon R9 270X and Radeon R9 290X are build with GCN architecture.
  • Radeon R9 270X and Radeon R9 290X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 24−27 35−40
ultra / 1080p 14−16 24−27
QHD / 1440p 10−11 18−20
4K / 2160p 6−7 10−11
low / 720p 45−50 60−65
medium / 1080p 30−35 45−50
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 50% more, than Radeon R9 270X.

Full Specs

  Radeon R9 270X Radeon R9 290X
Architecture GCN GCN
Code name Curacao XT Hawaii XT
Type Desktop Desktop
Release date 8 October 2013 24 October 2013
Pipelines 1280 2816
Boost Clock 1050 MHz 947 MHz
Transistor count 2,800 million 6,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 84.00 176.0
Floating-point performance 2,688 gflops 5,632 gflops
Length 275 mm
Memory bus width 256 Bit 512 Bit
Memory clock speed 1250 MHz
Memory bandwidth 179.2 GB/s 320 GB/s
Shared memory - -
Shader Model 5.1 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan + +
Monero / XMR (CryptoNight) 0.76 kh/s
FreeSync + +
Bus support PCIe 3.0 PCIe 3.0
HDMI + +
Bitcoin / BTC (SHA256) 318 Mh/s 623 Mh/s
Eyefinity + +
HD3D + +
TrueAudio + +
Design reference reference
DisplayPort support + +
CrossFire + +
DDMA audio + +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 30 Mh/s 25.75 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s 350 Sol/s
AppAcceleration + +
LiquidVR + +
TressFX + +
UVD + +
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