GeForce GTX 650 vs Radeon R7 M340

When choosing between GeForce GTX 650 and Radeon R7 M340, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 650 and Radeon R7 M340.

Radeon R7 M340 is a Laptop Graphics Card

Note: Radeon R7 M340 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 M340 here:

Main Specs

  GeForce GTX 650 Radeon R7 M340
Power consumption (TDP) 64 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors One 6-pin None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 650 is connected by PCIe 3.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
  • Radeon R7 M340 has 2 GB more memory, than GeForce GTX 650.
  • GeForce GTX 650 is used in Desktops, and Radeon R7 M340 - in Laptops.
  • GeForce GTX 650 is build with Kepler architecture, and Radeon R7 M340 - with GCN.
  • Core clock speed of GeForce GTX 650 is 37 MHz higher, than Radeon R7 M340.
  • GeForce GTX 650 and Radeon R7 M340 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R7 M340 is 995 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 18−20 1−2
medium / 1080p 10−11 0−1
The average gaming FPS of GeForce GTX 650 in Assassin's Creed Odyssey is 1800% more, than Radeon R7 M340.

Full Specs

  GeForce GTX 650 Radeon R7 M340
Architecture Kepler GCN
Code name GK107 Meso Pro DDR3
Type Desktop Laptop
Release date 6 September 2012 16 June 2015
Pipelines 384 320
Core clock speed 1058 MHz 1021 MHz
Boost Clock 1021 MHz
Transistor count 1,270 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 33.9 billion/sec 17.16
Floating-point performance 812.5 gflops 549.1 gflops
Length 5.70" (14.5 cm)
Memory bus width 128-bit GDDR5 128 Bit
Memory clock speed 5.0 GB/s 1000 MHz
Memory bandwidth 80.0 GB/s 16 GB/s
Shared memory -
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.3 4.4
OpenCL 1.2 Not Listed
Vulkan 1.1.126 +
CUDA +
FreeSync +
CUDA cores 384
Bus support PCI Express 3.0 PCIe 3.0
Height 4.38" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 26 Mh/s 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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