Radeon R7 M465X vs Radeon R9 280X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M465X and Radeon R9 280X. 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 M465X and Radeon R9 280X. 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 M465X Radeon R9 280X
Power consumption (TDP) 250 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 3 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 280X has 1 GB more memory, than Radeon R7 M465X.
  • Both cards are used in Desktops.
  • Radeon R7 M465X is build with GCN 1.0 architecture, and Radeon R9 280X - with GCN.
  • Radeon R7 M465X and Radeon R9 280X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 35−40
ultra / 1080p 4−5 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 10−11 40−45
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 310% more, than Radeon R7 M465X.

Full Specs

  Radeon R7 M465X Radeon R9 280X
Architecture GCN 1.0 GCN
Code name Tropo Thaiti XTL
Type Desktop Desktop
Release date 15 May 2016 8 October 2013
Pipelines 512 2048
Core clock speed 900 MHz
Boost Clock 925 MHz 1000 MHz
Transistor count 1,500 million 4,313 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 29.60 128.0
Floating-point performance 947.2 gflops 4,096 gflops
Length 275 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 4500 MHz
Memory bandwidth 72 GB/s 288 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 +
Monero / XMR (CryptoNight) 0.5 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 494 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 14.42 Mh/s
Zcash / ZEC (Equihash) 285 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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