Radeon R9 280X vs UHD Graphics 615

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 280X and UHD Graphics 615. 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 280X and UHD Graphics 615. 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.

UHD Graphics 615 is a Laptop Graphics Card

Note: UHD Graphics 615 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with UHD Graphics 615 here:

Main Specs

  Radeon R9 280X UHD Graphics 615
Power consumption (TDP) 250 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Supplementary power connectors 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 3 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon R9 280X has 1566% more power consumption, than UHD Graphics 615.
  • Radeon R9 280X is connected by PCIe 3.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Radeon R9 280X is used in Desktops, and UHD Graphics 615 - in Laptops.
  • Radeon R9 280X is build with GCN architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Radeon R9 280X is manufactured by 28 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24 0−1
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 10−11
medium / 1080p 40−45 1−2
The average gaming FPS of Radeon R9 280X in Assassin's Creed Odyssey is 766% more, than UHD Graphics 615.

Full Specs

  Radeon R9 280X UHD Graphics 615
Architecture GCN Gen. 9 Amber Lake
Code name Thaiti XTL Kaby-Lake GT2
Type Desktop Laptop
Release date 8 October 2013 30 August 2018
Pipelines 2048 24
Core clock speed 300 MHz
Boost Clock 1000 MHz 1000 MHz
Transistor count 4,313 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 128.0 25.20
Floating-point performance 4,096 gflops
Length 275 mm
Memory bus width 384 Bit 64/128 Bit
Memory bandwidth 288 GB/s
Shared memory - +
DirectX 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.1
Vulkan + 1.1.103
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
Quick Sync +
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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