FirePro V4900 vs Radeon R7 M340

When choosing between FirePro V4900 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 FirePro V4900 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

  FirePro V4900 Radeon R7 M340
Power consumption (TDP) 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 1 GB 4 GB
Display Connectors 1x DVI, 2x DisplayPort No outputs
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  • FirePro V4900 is connected by PCIe 2.0 x16, and Radeon R7 M340 uses PCIe 3.0 x8 interface.
  • Radeon R7 M340 has 3 GB more memory, than FirePro V4900.
  • FirePro V4900 is used in Desktops, and Radeon R7 M340 - in Laptops.
  • FirePro V4900 is build with TeraScale 2 architecture, and Radeon R7 M340 - with GCN.
  • Core clock speed of Radeon R7 M340 is 221 MHz higher, than FirePro V4900.
  • FirePro V4900 is manufactured by 40 nm process technology, and Radeon R7 M340 - by 28 nm process technology.
  • Memory clock speed of FirePro V4900 is 3000 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 1−2
medium / 1080p 4−5 0−1
The average gaming FPS of FirePro V4900 in Assassin's Creed Odyssey is 1200% more, than Radeon R7 M340.

Full Specs

  FirePro V4900 Radeon R7 M340
Architecture TeraScale 2 GCN
Code name Turks Meso Pro DDR3
Type Workstation Laptop
Release date 1 November 2011 16 June 2015
Pipelines 480 320
Core clock speed 800 MHz 1021 MHz
Boost Clock 1021 MHz
Transistor count 716 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 19.20 17.16
Floating-point performance 768.0 gflops 549.1 gflops
Length 163 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1000 MHz
Memory bandwidth 64 GB/s 16 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 73 Mh/s 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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