GeForce GTX 1070 mobile vs Radeon R9 270X

In this comparison between GeForce GTX 1070 mobile and Radeon R9 270X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 1070 mobile will be the best choice, for others Radeon R9 270X will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 1070 mobile is a Laptop Graphics Card

Note: GeForce GTX 1070 mobile 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 GTX 1070 mobile here:

Main Specs

  GeForce GTX 1070 mobile Radeon R9 270X
Power consumption (TDP) 120 Watt 180 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 270X has 50% more power consumption, than GeForce GTX 1070 mobile.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • GeForce GTX 1070 mobile has 6 GB more memory, than Radeon R9 270X.
  • GeForce GTX 1070 mobile is used in Laptops, and Radeon R9 270X - in Desktops.
  • GeForce GTX 1070 mobile is build with Pascal architecture, and Radeon R9 270X - with GCN.
  • GeForce GTX 1070 mobile is manufactured by 16 nm process technology, and Radeon R9 270X - by 28 nm process technology.

Game benchmarks

high / 1080p 50−55 24−27
ultra / 1080p 35−40 14−16
QHD / 1440p 27−30 10−11
4K / 2160p 16−18 6−7
low / 720p 80−85 45−50
medium / 1080p 60−65 30−35
The average gaming FPS of GeForce GTX 1070 mobile in Assassin's Creed Odyssey is 109% more, than Radeon R9 270X.

Full Specs

  GeForce GTX 1070 mobile Radeon R9 270X
Architecture Pascal GCN
Code name N17E-G2 Curacao XT
Type Laptop Desktop
Release date 1 September 2016 8 October 2013
Pipelines 2048 1280
Core clock speed 1506 MHz
Boost Clock 1645 MHz 1050 MHz
Transistor count 7,200 million 2,800 million
Manufacturing process technology 16 nm 28 nm
Texture fill rate 210.6 84.00
Floating-point performance 6,738 gflops 2,688 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 8 GB/s
Memory bandwidth 256 GB/s 179.2 GB/s
Shared memory - -
G-SYNC support +
VR Ready +
DirectX 12 (12_1)
Shader Model 6.4 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 +
CUDA +
FreeSync +
CUDA cores 1920
Bus support PCIe 3.0 PCIe 3.0
SLI options +
Multi monitor support +
HDMI +
Bitcoin / BTC (SHA256) 318 Mh/s
Laptop size large
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
GPU Boost 3.0
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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