AMD Radeon R6 M340DX vs AMD Radeon R9 M275X

Comparative analysis of AMD Radeon R6 M340DX and AMD Radeon R9 M275X 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: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), Geekbench - OpenCL, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), PassMark - G3D Mark, PassMark - G2D Mark, 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).

AMD Radeon R6 M340DX

AMD Radeon R9 M275X

Differences

Reasons to consider the AMD Radeon R6 M340DX

Videocard is newer: launch date 1 year(s) 10 month(s) later
Around 6% higher core clock speed: 955 MHz vs 900 MHz
Around 11% higher boost clock speed: 1030 MHz vs 925 MHz
Around 10% higher pipelines: 704 vs 640
Around 60% better performance in Geekbench - OpenCL: 17639 vs 11041
Around 58% better performance in GFXBench 4.0 - Manhattan (Frames): 1940 vs 1228
Around 58% better performance in GFXBench 4.0 - Manhattan (Fps): 1940 vs 1228
3.2x better performance in GFXBench 4.0 - T-Rex (Frames): 5475 vs 1705
3.2x better performance in GFXBench 4.0 - T-Rex (Fps): 5475 vs 1705

Specifications (specs)
Launch date	12 December 2015 vs 28 January 2014
Core clock speed	955 MHz vs 900 MHz
Boost clock speed	1030 MHz vs 925 MHz
Pipelines	704 vs 640
Benchmarks
Geekbench - OpenCL	17639 vs 11041
GFXBench 4.0 - Manhattan (Frames)	1940 vs 1228
GFXBench 4.0 - Manhattan (Fps)	1940 vs 1228
GFXBench 4.0 - T-Rex (Frames)	5475 vs 1705
GFXBench 4.0 - T-Rex (Fps)	5475 vs 1705

Reasons to consider the AMD Radeon R9 M275X

3.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3265 vs 1025
3.2x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3265 vs 1025

Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	3265 vs 1025
GFXBench 4.0 - Car Chase Offscreen (Fps)	3265 vs 1025

Compare benchmarks

GPU 1: AMD Radeon R6 M340DX
GPU 2: AMD Radeon R9 M275X

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

1025

3265

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

1025

3265

Geekbench - OpenCL

GPU 1

GPU 2

17639

11041

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1940

1228

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1940

1228

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

5475

1705

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

5475

1705

Name	AMD Radeon R6 M340DX	AMD Radeon R9 M275X
GFXBench 4.0 - Car Chase Offscreen (Frames)	1025	3265
GFXBench 4.0 - Car Chase Offscreen (Fps)	1025	3265
Geekbench - OpenCL	17639	11041
GFXBench 4.0 - Manhattan (Frames)	1940	1228
GFXBench 4.0 - Manhattan (Fps)	1940	1228
GFXBench 4.0 - T-Rex (Frames)	5475	1705
GFXBench 4.0 - T-Rex (Fps)	5475	1705
PassMark - G3D Mark		1616
PassMark - G2D Mark		338
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		28.109
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		283.116
CompuBench 1.5 Desktop - T-Rex (Frames/s)		2.187
CompuBench 1.5 Desktop - Video Composition (Frames/s)		33.837
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		91.407

Compare specifications (specs)

	AMD Radeon R6 M340DX	AMD Radeon R9 M275X
Essentials
Architecture	GCN 1.0	GCN 1.0
Code name	Jet	Venus
Launch date	12 December 2015	28 January 2014
Place in performance rating	1093	1095
Type	Laptop	Desktop
Design		AMD Radeon R9 200 Series
Technical info
Boost clock speed	1030 MHz	925 MHz
Core clock speed	955 MHz	900 MHz
Manufacturing process technology	28 nm	28 nm
Pipelines	704	640
Transistor count	1,040 million	1,500 million
Compute units		10
Floating-point performance		1,184 gflops
Texture fill rate		37 GTexel / s
Video outputs and ports
Display Connectors	No outputs	No outputs
Eyefinity
Compatibility, dimensions and requirements
Interface	IGP	PCIe 3.0 x16
Laptop size	medium sized
Bus support		PCIe 3.0 x16
API support
DirectX	12.0 (11_1)	11
OpenGL	4.5	4.4
Vulkan
Mantle
OpenCL		Not Listed
Memory
Memory type	DDR3	GDDR5
Shared memory	0
Maximum RAM amount		4 GB
Memory bandwidth		72 GB/s
Memory bus width		128 bit
Memory clock speed		1125 MHz
Technologies
AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore