Radeon R9 M375X vs UHD Graphics 615

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 M375X 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 M375X 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 M375X UHD Graphics 615
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x1
Memory type GDDR5 DDR3L/LPDDR3
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R9 M375X is connected by PCIe 3.0 x16, and UHD Graphics 615 uses PCIe 3.0 x1 interface.
  • Radeon R9 M375X is used in Desktops, and UHD Graphics 615 - in Laptops.
  • Radeon R9 M375X is build with GCN 1.0 architecture, and UHD Graphics 615 - with Gen. 9 Amber Lake.
  • Core clock speed of Radeon R9 M375X is 625 MHz higher, than UHD Graphics 615.
  • Radeon R9 M375X is manufactured by 28 nm process technology, and UHD Graphics 615 - by 14 nm process technology.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6 0−1
QHD / 1440p 0−1 0−1
low / 720p 21−24 10−11
medium / 1080p 12−14 1−2
The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 183% more, than UHD Graphics 615.

Full Specs

  Radeon R9 M375X UHD Graphics 615
Architecture GCN 1.0 Gen. 9 Amber Lake
Code name Tropo Kaby-Lake GT2
Type Desktop Laptop
Release date 5 May 2015 30 August 2018
Pipelines 640 24
Core clock speed 925 MHz 300 MHz
Boost Clock 1015 MHz 1000 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 40.60 25.20
Floating-point performance 1,299 gflops
Memory bus width 128 Bit 64/128 Bit
Memory clock speed 1125 MHz
Memory bandwidth 72 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 5.1 6.4
OpenGL 4.4 4.6
OpenCL Not Listed 2.1
Vulkan 1.1.103
FreeSync +
Bus support PCIe 3.0
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
Compute units 10
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