HD Graphics 515 vs Radeon R9 M375X

Find out if it is worth upgrading your current GPU setup by comparing HD Graphics 515 and Radeon R9 M375X. 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 HD Graphics 515 and Radeon R9 M375X. 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.

HD Graphics 515 is a Laptop Graphics Card

Note: HD Graphics 515 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 HD Graphics 515 here:

Main Specs

  HD Graphics 515 Radeon R9 M375X
Power consumption (TDP) 15 Watt
Interface PCIe 3.0 x1 PCIe 3.0 x16
Memory type DDR3L/LPDDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • HD Graphics 515 is connected by PCIe 3.0 x1, and Radeon R9 M375X uses PCIe 3.0 x16 interface.
  • HD Graphics 515 is used in Laptops, and Radeon R9 M375X - in Desktops.
  • HD Graphics 515 is build with Gen. 9 Skylake architecture, and Radeon R9 M375X - with GCN 1.0.
  • Core clock speed of Radeon R9 M375X is 625 MHz higher, than HD Graphics 515.
  • HD Graphics 515 is manufactured by 14 nm process technology, and Radeon R9 M375X - by 28 nm process technology.

Game benchmarks

high / 1080p 0−1 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 10−11 21−24
medium / 1080p 2−3 12−14
The average gaming FPS of Radeon R9 M375X in Assassin's Creed Odyssey is 183% more, than HD Graphics 515.

Full Specs

  HD Graphics 515 Radeon R9 M375X
Architecture Gen. 9 Skylake GCN 1.0
Code name Skylake GT2 Tropo
Type Laptop Desktop
Release date 1 September 2015 5 May 2015
Pipelines 24 640
Core clock speed 300 MHz 925 MHz
Boost Clock 1000 MHz 1015 MHz
Transistor count 1,500 million
Manufacturing process technology 14 nm 28 nm
Texture fill rate 22.80 40.60
Floating-point performance 1,299 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1125 MHz
Memory bandwidth 72 GB/s
Shared memory +
DirectX 12 (12_1)
Shader Model 6.4 5.1
OpenGL 4.6 4.4
OpenCL 2.1 Not Listed
Vulkan 1.1.97
FreeSync +
Bus support PCIe 3.0
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Quick Sync +
Compute units 10
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