GeForce MX450 vs Radeon R9 270

When comparing GeForce MX450 and Radeon R9 270, 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 GeForce MX450 and Radeon R9 270 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce MX450 is a Laptop Graphics Card

Note: GeForce MX450 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 GeForce MX450 here:

Main Specs

  GeForce MX450 Radeon R9 270
Power consumption (TDP) 50 Watt 150 Watt
Interface PCIe 4.0 x4 PCIe 3.0 x16
Supplementary power connectors None 1 x 6-pin
Memory type GDDR5,GDDR6 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon R9 270 has 200% more power consumption, than GeForce MX450.
  • GeForce MX450 is connected by PCIe 4.0 x4, and Radeon R9 270 uses PCIe 3.0 x16 interface.
  • GeForce MX450 and Radeon R9 270 have maximum RAM of 2 GB.
  • GeForce MX450 is used in Laptops, and Radeon R9 270 - in Desktops.
  • GeForce MX450 is build with Turing architecture, and Radeon R9 270 - with GCN 1.0.
  • GeForce MX450 is manufactured by 12 nm process technology, and Radeon R9 270 - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 21−24
ultra / 1080p 10−11 12−14
QHD / 1440p 4−5 7−8
4K / 2160p 5−6
low / 720p 35−40 40−45
medium / 1080p 21−24 27−30
The average gaming FPS of Radeon R9 270 in Assassin's Creed Odyssey is 22% more, than GeForce MX450.

Full Specs

  GeForce MX450 Radeon R9 270
Architecture Turing GCN 1.0
Code name N17S-G5 / GP107-670-A1 Curacao
Type Laptop Desktop
Release date 1 August 2020 13 November 2013
Pipelines 896 1280
Core clock speed 1395 MHz
Boost Clock 1575 MHz 925 MHz
Transistor count 4,700 million 2,800 million
Manufacturing process technology 12 nm 28 nm
Texture fill rate 100.8 74.00
Floating-point performance 2,368 gflops
Length 210 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 10002 MHz
Memory bandwidth 64.03 GB/s 179.2 GB/s
Shared memory -
DirectX 12 (12_1)
Shader Model 6.5 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2 +
CUDA 7.5
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 293 Mh/s
Optimus +
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 16 Mh/s
LiquidVR +
TressFX +
UVD +
  Check Price Check Price