Radeon R9 380X vs UHD Graphics 615

When choosing between Radeon R9 380X and UHD Graphics 615, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R9 380X and UHD Graphics 615.

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 380X UHD Graphics 615
Power consumption (TDP) 190 Watt 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 4 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
  Check Price Check Price
  • Radeon R9 380X has 1166% more power consumption, than UHD Graphics 615.
  • Radeon R9 380X is connected by PCIe 3.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Radeon R9 380X is used in Desktops, and UHD Graphics 615 - in Laptops.
  • Radeon R9 380X is build with GCN 3.0 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Radeon R9 380X 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 380X in Assassin's Creed Odyssey is 766% more, than UHD Graphics 615.

Full Specs

  Radeon R9 380X UHD Graphics 615
Architecture GCN 3.0 Gen. 9 Amber Lake
Code name Antigua Kaby-Lake GT2
Type Desktop Laptop
Release date 19 November 2015 30 August 2018
Pipelines 2048 24
Core clock speed 300 MHz
Boost Clock 970 MHz 1000 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 124.2 25.20
Floating-point performance 3,973 gflops
Length 221 mm
Memory bus width 256 Bit 64/128 Bit
Memory clock speed 970 MHz
Memory bandwidth 182.4 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 6.3 6.4
OpenGL 4.5 4.6
OpenCL 2.0 2.1
Vulkan + 1.1.103
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Quick Sync +
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
  Check Price Check Price