FirePro W4100 vs Radeon R7 M340

When choosing between FirePro W4100 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 W4100 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 W4100 Radeon R7 M340
Power consumption (TDP) 50 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB 4 GB
Display Connectors 4x mini-DisplayPort No outputs
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  • FirePro W4100 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 FirePro W4100.
  • FirePro W4100 is used in Desktops, and Radeon R7 M340 - in Laptops.
  • FirePro W4100 and Radeon R7 M340 are build with GCN architecture.
  • Core clock speed of Radeon R7 M340 is 391 MHz higher, than FirePro W4100.
  • FirePro W4100 and Radeon R7 M340 are manufactured by 28 nm process technology.
  • Memory clock speed of FirePro W4100 is 3000 MHz higher, than Radeon R7 M340.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of FirePro W4100 in Assassin's Creed Odyssey is 1600% more, than Radeon R7 M340.

Full Specs

  FirePro W4100 Radeon R7 M340
Architecture GCN GCN
Code name Cape Verde Meso Pro DDR3
Type Workstation Laptop
Release date 2 October 2015 16 June 2015
Pipelines 512 320
Core clock speed 630 MHz 1021 MHz
Boost Clock 1021 MHz
Transistor count 1,500 million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 20.16 17.16
Floating-point performance 645.1 gflops 549.1 gflops
Length 171 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1000 MHz
Memory bandwidth 72 GB/s 16 GB/s
Shared memory - -
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.4
OpenCL 1.2 Not Listed
Vulkan 1.2.131 +
FreeSync +
Bus support PCIe 3.0 PCIe 3.0
Bitcoin / BTC (SHA256) 79 Mh/s 74 Mh/s
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
Form factor low profile / half length
Dual-link DVI support +
AppAcceleration +
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