ATI Radeon HD 5770 X2 vs NVIDIA GeForce 320M

Comparative analysis of ATI Radeon HD 5770 X2 and NVIDIA GeForce 320M 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: CompuBench 1.5 Desktop - T-Rex (Frames/s), PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

ATI Radeon HD 5770 X2

NVIDIA GeForce 320M

Differences

Reasons to consider the ATI Radeon HD 5770 X2

Videocard is newer: launch date 6 month(s) later
Around 89% higher core clock speed: 850 MHz vs 450 MHz
50x more pipelines: 2x 800 vs 32

Launch date	13 October 2010 vs 1 April 2010
Core clock speed	850 MHz vs 450 MHz
Pipelines	2x 800 vs 32

Compare benchmarks

GPU 1: ATI Radeon HD 5770 X2
GPU 2: NVIDIA GeForce 320M

Name	ATI Radeon HD 5770 X2	NVIDIA GeForce 320M
CompuBench 1.5 Desktop - T-Rex (Frames/s)	2.092
PassMark - G3D Mark		210
PassMark - G2D Mark		59
Geekbench - OpenCL		2474
GFXBench 4.0 - T-Rex (Frames)		1735
GFXBench 4.0 - T-Rex (Fps)		1735

Compare specifications (specs)

	ATI Radeon HD 5770 X2	NVIDIA GeForce 320M
Essentials
Architecture	TeraScale 2	Tesla 2.0
Code name	Juniper	MCP89
Launch date	13 October 2010	1 April 2010
Place in performance rating	1573	1576
Type	Desktop	Laptop
Technical info
Core clock speed	850 MHz	450 MHz
Floating-point performance	2x 1,360.0 gflops
Manufacturing process technology	40 nm	40 nm
Pipelines	2x 800	32
Texture fill rate	2x 34.0 GTexel / s billion / sec
Transistor count	1,040 million	486 million
Thermal Design Power (TDP)		23 Watt
Video outputs and ports
Display Connectors	2x DVI, 1x HDMI, 1x DisplayPort	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
API support
DirectX	11.2 (11_0)	10.1
OpenGL	4.4	3.3
Memory
Maximum RAM amount	2x 1 GB
Memory bandwidth	2x 76.8 GB / s
Memory bus width	2x 128 Bit
Memory clock speed	4800 MHz
Memory type	GDDR5
Shared memory		yes