Radeon R7 M340 vs Radeon R9 370

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M340 and Radeon R9 370. 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 M340 and Radeon R9 370. 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.

Radeon R7 M340 is a Laptop Graphics Card

Note: Radeon R7 M340 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 Radeon R7 M340 here:

Main Specs

  Radeon R7 M340 Radeon R9 370
Power consumption (TDP) 110 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R7 M340 is connected by PCIe 3.0 x8, and Radeon R9 370 uses PCIe 3.0 x16 interface.
  • Radeon R7 M340 has 2 GB more memory, than Radeon R9 370.
  • Radeon R7 M340 is used in Laptops, and Radeon R9 370 - in Desktops.
  • Radeon R7 M340 is build with GCN architecture, and Radeon R9 370 - with GCN 1.0.
  • Core clock speed of Radeon R7 M340 is 96 MHz higher, than Radeon R9 370.
  • Radeon R7 M340 and Radeon R9 370 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 370 is 4600 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon R9 370 in Assassin's Creed Odyssey is 6100% more, than Radeon R7 M340.

Full Specs

  Radeon R7 M340 Radeon R9 370
Architecture GCN GCN 1.0
Code name Meso Pro DDR3 Trinidad
Type Laptop Desktop
Release date 16 June 2015 5 May 2015
Pipelines 320 1280
Core clock speed 1021 MHz 925 MHz
Boost Clock 1021 MHz 975 MHz
Transistor count 950 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.16 78.00
Floating-point performance 549.1 gflops 2,496 gflops
Length 221 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1000 MHz 5600 MHz
Memory bandwidth 16 GB/s 179.2 GB/s
Shared memory -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.4 4.6
OpenCL Not Listed 1.2
Vulkan + 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s 336 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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