AMD Radeon R7 M340 vs ATI Radeon HD 5770 X2

Comparative analysis of AMD Radeon R7 M340 and ATI Radeon HD 5770 X2 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).

AMD Radeon R7 M340

ATI Radeon HD 5770 X2

Differences

Reasons to consider the AMD Radeon R7 M340

Videocard is newer: launch date 4 year(s) 6 month(s) later
Around 11% higher core clock speed: 943 MHz vs 850 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
2x more maximum memory size: 4 GB vs 2x 1 GB

Launch date	5 May 2015 vs 13 October 2010
Core clock speed	943 MHz vs 850 MHz
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	4 GB vs 2x 1 GB

Reasons to consider the ATI Radeon HD 5770 X2

13.6x more texture fill rate: 2x 34.0 GTexel / s billion / sec vs 17.16 GTexel / s
5x more pipelines: 2x 800 vs 320
5x better floating-point performance: 2x 1,360.0 gflops vs 549.1 gflops
4.8x more memory clock speed: 4800 MHz vs 1000 MHz
2.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.092 vs 0.943

Specifications (specs)
Texture fill rate	2x 34.0 GTexel / s billion / sec vs 17.16 GTexel / s
Pipelines	2x 800 vs 320
Floating-point performance	2x 1,360.0 gflops vs 549.1 gflops
Memory clock speed	4800 MHz vs 1000 MHz
Benchmarks
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.092 vs 0.943

Compare benchmarks

GPU 1: AMD Radeon R7 M340
GPU 2: ATI Radeon HD 5770 X2

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

0.943

2.092

Name	AMD Radeon R7 M340	ATI Radeon HD 5770 X2
PassMark - G3D Mark	662
PassMark - G2D Mark	153
Geekbench - OpenCL	5203
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	2.092
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
GFXBench 4.0 - Manhattan (Frames)	1732
GFXBench 4.0 - T-Rex (Frames)	1668
GFXBench 4.0 - Car Chase Offscreen (Fps)	1550
GFXBench 4.0 - Manhattan (Fps)	1732
GFXBench 4.0 - T-Rex (Fps)	1668

Compare specifications (specs)

	AMD Radeon R7 M340	ATI Radeon HD 5770 X2
Essentials
Architecture	GCN 3.0	TeraScale 2
Code name	Meso	Juniper
Design	AMD Radeon R7 300 Series
Launch date	5 May 2015	13 October 2010
Place in performance rating	1393	1568
Type	Desktop	Desktop
Technical info
Boost clock speed	1021 MHz
Compute units	6
Core clock speed	943 MHz	850 MHz
Floating-point performance	549.1 gflops	2x 1,360.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	320	2x 800
Texture fill rate	17.16 GTexel / s	2x 34.0 GTexel / s billion / sec
Transistor count	3,100 million	1,040 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
Compatibility, dimensions and requirements
Bus support	PCIe 3.0
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Supplementary power connectors	None
API support
DirectX	12	11.2 (11_0)
Mantle
OpenCL	Not Listed
OpenGL	4.4	4.4
Vulkan
Memory
Maximum RAM amount	4 GB	2x 1 GB
Memory bandwidth	64 GB / s	2x 76.8 GB / s
Memory bus width	128 bit	2x 128 Bit
Memory clock speed	1000 MHz	4800 MHz
Memory type	DDR3	GDDR5
Shared memory	0
Technologies
AMD Eyefinity
DualGraphics
FreeSync
HD3D
PowerTune
Switchable graphics
ZeroCore