GeForce GT 650M vs Radeon R9 380X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M and Radeon R9 380X. 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 GT 650M and Radeon R9 380X. 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 GT 650M is a Laptop Graphics Card

Note: GeForce GT 650M 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 GT 650M here:

Main Specs

  GeForce GT 650M Radeon R9 380X
Power consumption (TDP) 45 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Memory type DDR3\GDDR5 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 380X has 322% more power consumption, than GeForce GT 650M.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 380X has 2 GB more memory, than GeForce GT 650M.
  • GeForce GT 650M is used in Laptops, and Radeon R9 380X - in Desktops.
  • GeForce GT 650M is build with Kepler architecture, and Radeon R9 380X - with GCN 3.0.
  • GeForce GT 650M and Radeon R9 380X are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce GT 650M is 830 MHz higher, than Radeon R9 380X.

Game benchmarks

high / 1080p 3−4 35−40
ultra / 1080p 1−2 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 14−16 60−65
medium / 1080p 5−6 40−45
The average gaming FPS of Radeon R9 380X in Assassin's Creed Odyssey is 583% more, than GeForce GT 650M.

Full Specs

  GeForce GT 650M Radeon R9 380X
Architecture Kepler GCN 3.0
Code name N13E-GE Antigua
Type Laptop Desktop
Release date 22 March 2012 19 November 2015
Pipelines 384 2048
Boost Clock 900 MHz 970 MHz
Transistor count 1,270 million 5,000 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 124.2
Floating-point performance 652.8 gflops 3,973 gflops
Length 221 mm
Memory bus width 128bit 256 Bit
Memory clock speed 1800 - 4000 MHz 970 MHz
Memory bandwidth 182.4 GB/s
Shared memory -
DirectX 12 API
Shader Model 5.1 6.3
OpenGL 4.5 4.5
OpenCL 1.1 2.0
Vulkan 1.1.126 +
CUDA +
Monero / XMR (CryptoNight) 0.58 kh/s
FreeSync +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0 PCIe 3.0
HDMI + +
HDCP +
Maximum VGA resolution Up to 2048x1536
3D Blu-Ray +
Bitcoin / BTC (SHA256) 21 Mh/s
Laptop size medium sized
Optimus +
Eyefinity +
HD3D +
PowerTune +
TrueAudio +
ZeroCore +
Mantle +
Design reference
Bridgeless CrossFire +
Number of Eyefinity displays 6
DisplayPort support +
CrossFire +
VCE +
DDMA audio +
Decred / DCR (Decred) 0.89 Gh/s
Ethereum / ETH (DaggerHashimoto) 20.63 Mh/s
Zcash / ZEC (Equihash) 175 Sol/s
Compute units 32
Form factor full height / full length
High bandwidth memory (HBM) -
LiquidVR +
FRTC +
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