AMD Radeon R5 A330 vs ATI Radeon HD 5770 X2

Comparative analysis of AMD Radeon R5 A330 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. Benchmark videocards performance analysis: Geekbench - OpenCL, CompuBench 1.5 Desktop - T-Rex (Frames/s).

AMD Radeon R5 A330

ATI Radeon HD 5770 X2

Differences

Reasons to consider the AMD Radeon R5 A330

Videocard is newer: launch date 5 year(s) 0 month(s) later
Around 21% higher core clock speed: 1030 MHz vs 850 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm

Launch date	21 October 2015 vs 13 October 2010
Core clock speed	1030 MHz vs 850 MHz
Manufacturing process technology	28 nm vs 40 nm

Reasons to consider the ATI Radeon HD 5770 X2

11.4x more texture fill rate: 2x 34.0 GTexel / s billion / sec vs 20.6 GTexel / s
5x more pipelines: 2x 800 vs 320
4.1x better floating-point performance: 2x 1,360.0 gflops vs 659.2 gflops
2.7x more memory clock speed: 4800 MHz vs 1800 MHz

Texture fill rate	2x 34.0 GTexel / s billion / sec vs 20.6 GTexel / s
Pipelines	2x 800 vs 320
Floating-point performance	2x 1,360.0 gflops vs 659.2 gflops
Memory clock speed	4800 MHz vs 1800 MHz

Compare benchmarks

GPU 1: AMD Radeon R5 A330
GPU 2: ATI Radeon HD 5770 X2

Name	AMD Radeon R5 A330	ATI Radeon HD 5770 X2
Geekbench - OpenCL	20041
CompuBench 1.5 Desktop - T-Rex (Frames/s)		2.092

Compare specifications (specs)

	AMD Radeon R5 A330	ATI Radeon HD 5770 X2
Essentials
Architecture	GCN 1.0	TeraScale 2
Code name	Exo	Juniper
Launch date	21 October 2015	13 October 2010
Place in performance rating	1101	1568
Type	Desktop	Desktop
Technical info
Core clock speed	1030 MHz	850 MHz
Floating-point performance	659.2 gflops	2x 1,360.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	320	2x 800
Texture fill rate	20.6 GTexel / s	2x 34.0 GTexel / s billion / sec
Transistor count	1,040 million	1,040 million
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x HDMI, 1x DisplayPort
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x8	PCIe 2.0 x16
Supplementary power connectors	None
API support
DirectX	12.0 (11_1)	11.2 (11_0)
OpenGL	4.5	4.4
Memory
Maximum RAM amount	2 GB	2x 1 GB
Memory bandwidth	14.4 GB / s	2x 76.8 GB / s
Memory bus width	64 Bit	2x 128 Bit
Memory clock speed	1800 MHz	4800 MHz
Memory type	DDR3	GDDR5