GeForce GTX 780M vs Radeon R9 270X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 780M and Radeon R9 270X. 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 GeForce GTX 780M and Radeon R9 270X. 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.

GeForce GTX 780M is a Laptop Graphics Card

Note: GeForce GTX 780M 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 780M here:

Main Specs

  GeForce GTX 780M Radeon R9 270X
Power consumption (TDP) 122 Watt 180 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 2 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 270X has 47% more power consumption, than GeForce GTX 780M.
  • GeForce GTX 780M is connected by MXM-B (3.0), and Radeon R9 270X uses PCIe 3.0 x16 interface.
  • GeForce GTX 780M has 2 GB more memory, than Radeon R9 270X.
  • GeForce GTX 780M is used in Laptops, and Radeon R9 270X - in Desktops.
  • GeForce GTX 780M is build with Kepler architecture, and Radeon R9 270X - with GCN.
  • GeForce GTX 780M and Radeon R9 270X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 20−22 24−27
ultra / 1080p 12−14 14−16
QHD / 1440p 6−7 10−11
4K / 2160p 5−6 6−7
low / 720p 40−45 45−50
medium / 1080p 24−27 30−35
The average gaming FPS of Radeon R9 270X in Assassin's Creed Odyssey is 15% more, than GeForce GTX 780M.

Full Specs

  GeForce GTX 780M Radeon R9 270X
Architecture Kepler GCN
Code name N14E-GTX Curacao XT
Type Laptop Desktop
Release date 30 May 2013 8 October 2013
Pipelines 1536 1280
Core clock speed 823 MHz
Boost Clock 797 MHz 1050 MHz
Transistor count 3,540 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 102.0 84.00
Floating-point performance 2,448 gflops 2,688 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 2500 MHz
Memory bandwidth 160.0 GB/s 179.2 GB/s
Shared memory - -
DirectX 12 API
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan 1.1.126 +
CUDA +
FreeSync +
CUDA cores 1536
Bus support PCI Express 3.0, PCI Express 2.0 PCIe 3.0
SLI options +
HDMI + +
Bitcoin / BTC (SHA256) 82 Mh/s 318 Mh/s
Laptop size large
Standard memory configuration GDDR5
eDP 1.2 signal support Up to 3840x2160
LVDS signal support Up to 1920x1200
DisplayPort Multimode (DP++) support Up to 3840x2160
HDCP content protection +
7.1 channel HD audio on HDMI +
TrueHD and DTS-HD audio bitstreaming +
H.264, VC1, MPEG2 1080p video decoder +
Optimus +
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 30 Mh/s
Zcash / ZEC (Equihash) 163 Sol/s
Blu-Ray 3D Support +
3D Vision / 3DTV Play +
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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