Quadro FX 5800 vs Radeon R7 M340

When choosing between Quadro FX 5800 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 Quadro FX 5800 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

  Quadro FX 5800 Radeon R7 M340
Power consumption (TDP) 189 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 1x 6-pin + 1x 8-pin None
Memory type GDDR3 DDR3
Maximum RAM amount 4 GB 4 GB
Display Connectors 2x DVI, 1x DisplayPort, 1x S-Video No outputs
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  • Quadro FX 5800 is connected by PCIe 2.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
  • Quadro FX 5800 and Radeon R7 M340 have maximum RAM of 4 GB.
  • Quadro FX 5800 is used in Desktops, and Radeon R7 M340 - in Laptops.
  • Quadro FX 5800 is build with Tesla 2.0 architecture, and Radeon R7 M340 - with GCN.
  • Core clock speed of Radeon R7 M340 is 411 MHz higher, than Quadro FX 5800.
  • Quadro FX 5800 is manufactured by 55 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
  • Memory clock speed of Quadro FX 5800 is 600 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 5−6 0−1
The average gaming FPS of Quadro FX 5800 in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340.

Full Specs

  Quadro FX 5800 Radeon R7 M340
Architecture Tesla 2.0 GCN
Code name GT200B Meso Pro DDR3
Type Workstation Laptop
Release date 11 November 2008 16 June 2015
Pipelines 240 320
Core clock speed 610 MHz 1021 MHz
Boost Clock 1021 MHz
Transistor count 1,400 million 950 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 48.80 17.16
Floating-point performance 622.1 gflops 549.1 gflops
Length 267 mm
Memory bus width 512 Bit 128 Bit
Memory clock speed 1600 MHz 1000 MHz
Memory bandwidth 102.4 GB/s 16 GB/s
Shared memory -
DirectX 11.1 (10_0)
Shader Model 4.0 5.1
OpenGL 3.3 4.4
OpenCL 1.1 Not Listed
Vulkan N/A +
CUDA 1.3
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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