AMD Radeon R7 M340 vs AMD Radeon R7 Mobile Graphics

Comparative analysis of AMD Radeon R7 M340 and AMD Radeon R7 Mobile Graphics videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Radeon R7 M340

  • Videocard is newer: launch date 1 year(s) 2 month(s) later
  • Around 70% higher core clock speed: 943 MHz vs 554 MHz
  • Around 28% higher boost clock speed: 1021 MHz vs 800 MHz
  • Around 77% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 1550 vs 877
  • Around 53% better performance in GFXBench 4.0 - Manhattan (Frames): 1732 vs 1131
  • Around 77% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 1550 vs 877
  • Around 53% better performance in GFXBench 4.0 - Manhattan (Fps): 1732 vs 1131
Specifications (specs)
Launch date 5 May 2015 vs 17 February 2014
Core clock speed 943 MHz vs 554 MHz
Boost clock speed 1021 MHz vs 800 MHz
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames) 1550 vs 877
GFXBench 4.0 - Manhattan (Frames) 1732 vs 1131
GFXBench 4.0 - Car Chase Offscreen (Fps) 1550 vs 877
GFXBench 4.0 - Manhattan (Fps) 1732 vs 1131

Reasons to consider the AMD Radeon R7 Mobile Graphics

  • Around 69% better performance in GFXBench 4.0 - T-Rex (Frames): 2817 vs 1668
  • Around 69% better performance in GFXBench 4.0 - T-Rex (Fps): 2817 vs 1668
Benchmarks
GFXBench 4.0 - T-Rex (Frames) 2817 vs 1668
GFXBench 4.0 - T-Rex (Fps) 2817 vs 1668

Compare benchmarks

GPU 1: AMD Radeon R7 M340
GPU 2: AMD Radeon R7 Mobile Graphics

GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
1550
877
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1732
1131
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
1668
2817
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
1550
877
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1732
1131
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
1668
2817
Name AMD Radeon R7 M340 AMD Radeon R7 Mobile Graphics
PassMark - G3D Mark 655
PassMark - G2D Mark 152
Geekbench - OpenCL 5185
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 13.48
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 164.511
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.943
CompuBench 1.5 Desktop - Video Composition (Frames/s) 20.063
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 74.38
GFXBench 4.0 - Car Chase Offscreen (Frames) 1550 877
GFXBench 4.0 - Manhattan (Frames) 1732 1131
GFXBench 4.0 - T-Rex (Frames) 1668 2817
GFXBench 4.0 - Car Chase Offscreen (Fps) 1550 877
GFXBench 4.0 - Manhattan (Fps) 1732 1131
GFXBench 4.0 - T-Rex (Fps) 1668 2817

Compare specifications (specs)

AMD Radeon R7 M340 AMD Radeon R7 Mobile Graphics

Essentials

Architecture GCN 3.0 GCN 2.0
Code name Meso Spectre
Design AMD Radeon R7 300 Series
Launch date 5 May 2015 17 February 2014
Place in performance rating 1396 1398
Type Desktop Desktop

Technical info

Boost clock speed 1021 MHz 800 MHz
Compute units 6
Core clock speed 943 MHz 554 MHz
Floating-point performance 549.1 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 320
Texture fill rate 17.16 GTexel / s
Transistor count 3,100 million 2,410 million
Thermal Design Power (TDP) 90 Watt

Video outputs and ports

Display Connectors No outputs No outputs
Eyefinity

Compatibility, dimensions and requirements

Bus support PCIe 3.0
Interface PCIe 3.0 x8 IGP
Supplementary power connectors None

API support

DirectX 12 12.0 (12_0)
Mantle
OpenCL Not Listed
OpenGL 4.4 4.5
Vulkan

Memory

Maximum RAM amount 4 GB
Memory bandwidth 64 GB / s
Memory bus width 128 bit
Memory clock speed 1000 MHz
Memory type DDR3
Shared memory 0

Technologies

AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore