Radeon R7 A265 vs Radeon R9 290X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 A265 and Radeon R9 290X. 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 R7 A265 and Radeon R9 290X. 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 R7 A265 Radeon R9 290X
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 A265 is connected by PCIe 3.0 x8, and Radeon R9 290X uses PCIe 3.0 x16 interface.
  • Radeon R9 290X has 2 GB more memory, than Radeon R7 A265.
  • Both cards are used in Desktops.
  • Radeon R7 A265 is build with GCN 1.0 architecture, and Radeon R9 290X - with GCN.
  • Radeon R7 A265 and Radeon R9 290X are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 A265 is 550 MHz higher, than Radeon R9 290X.

Game benchmarks

high / 1080p 1−2 35−40
ultra / 1080p 0−1 24−27
QHD / 1440p 0−1 18−20
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 45−50
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 716% more, than Radeon R7 A265.

Full Specs

  Radeon R7 A265 Radeon R9 290X
Architecture GCN 1.0 GCN
Code name Opal Hawaii XT
Type Desktop Desktop
Release date 9 January 2014 24 October 2013
Pipelines 384 2816
Core clock speed 725 MHz
Boost Clock 825 MHz 947 MHz
Transistor count 950 million 6,200 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 19.80 176.0
Floating-point performance 633.6 gflops 5,632 gflops
Length 275 mm
Memory bus width 128 Bit 512 Bit
Memory clock speed 1800 MHz 1250 MHz
Memory bandwidth 28.8 GB/s 320 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 6.3
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 +
Monero / XMR (CryptoNight) 0.76 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 623 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 25.75 Mh/s
Zcash / ZEC (Equihash) 350 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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