Radeon R7 Carrizo vs Radeon R9 M270X

When comparing Radeon R7 Carrizo and Radeon R9 M270X, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon R7 Carrizo and Radeon R9 M270X is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R7 Carrizo is a Laptop Graphics Card

Note: Radeon R7 Carrizo 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 Carrizo here:

Main Specs

  Radeon R7 Carrizo Radeon R9 M270X
Power consumption (TDP) 12-35 Watt
Interface PCIe 3.0 x16
Memory type GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Radeon R7 Carrizo is used in Laptops, and Radeon R9 M270X - in Desktops.
  • Radeon R7 Carrizo is build with GCN 1.2/2.0 architecture, and Radeon R9 M270X - with GCN 1.0.
  • Radeon R7 Carrizo and Radeon R9 M270X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 6−7
ultra / 1080p 0−1 4−5
QHD / 1440p 0−1 0−1
low / 720p 12−14 16−18
medium / 1080p 5−6 8−9
The average gaming FPS of Radeon R9 M270X in Assassin's Creed Odyssey is 42% more, than Radeon R7 Carrizo.

Full Specs

  Radeon R7 Carrizo Radeon R9 M270X
Architecture GCN 1.2/2.0 GCN 1.0
Code name Carrizo Venus
Type Laptop Desktop
Release date 4 June 2015 21 March 2014
Pipelines 512 640
Core clock speed 725 MHz
Boost Clock 800 MHz 775 MHz
Transistor count 2410 Million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00
Floating-point performance 1,536 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1125 MHz
Memory bandwidth 72 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0)
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0 x16
Laptop size medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 10
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