AMD Radeon HD 6750 vs NVIDIA GeForce 7950 GT

Comparative analysis of AMD Radeon HD 6750 and NVIDIA GeForce 7950 GT 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, 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 HD 6750

NVIDIA GeForce 7950 GT

Differences

Reasons to consider the AMD Radeon HD 6750

Videocard is newer: launch date 4 year(s) 5 month(s) later
Around 91% higher texture fill rate: 25.2 GTexel / s vs 13.2 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 90 nm
2x more maximum memory size: 1 GB vs 512 MB
3x better performance in PassMark - G3D Mark: 1046 vs 348
Around 82% better performance in PassMark - G2D Mark: 278 vs 153

Specifications (specs)
Launch date	21 January 2011 vs 6 August 2006
Texture fill rate	25.2 GTexel / s vs 13.2 GTexel / s
Manufacturing process technology	40 nm vs 90 nm
Maximum memory size	1 GB vs 512 MB
Benchmarks
PassMark - G3D Mark	1046 vs 348
PassMark - G2D Mark	278 vs 153

Reasons to consider the NVIDIA GeForce 7950 GT

Around 32% lower typical power consumption: 65 Watt vs 86 Watt
Around 33% higher memory clock speed: 1400 MHz vs 1050 MHz

Thermal Design Power (TDP)	65 Watt vs 86 Watt
Memory clock speed	1400 MHz vs 1050 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 6750
GPU 2: NVIDIA GeForce 7950 GT

PassMark - G3D Mark

GPU 1

GPU 2

1046

348

PassMark - G2D Mark

GPU 1

GPU 2

278

153

Name	AMD Radeon HD 6750	NVIDIA GeForce 7950 GT
PassMark - G3D Mark	1046	348
PassMark - G2D Mark	278	153
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	8.039
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	544.041
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.867
CompuBench 1.5 Desktop - Video Composition (Frames/s)	20.664
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	91.074
GFXBench 4.0 - Car Chase Offscreen (Frames)	2100
GFXBench 4.0 - Manhattan (Frames)	3378
GFXBench 4.0 - T-Rex (Frames)	3358
GFXBench 4.0 - Car Chase Offscreen (Fps)	2100
GFXBench 4.0 - Manhattan (Fps)	3378
GFXBench 4.0 - T-Rex (Fps)	3358

Compare specifications (specs)

	AMD Radeon HD 6750	NVIDIA GeForce 7950 GT
Essentials
Architecture	TeraScale 2	Curie
Code name	Juniper	G71
Design	AMD Radeon HD 6000 Series
Launch date	21 January 2011	6 August 2006
Launch price (MSRP)	$49.99	$114.95
Place in performance rating	1036	1038
Price now	$49.99	$114.95
Type	Desktop	Desktop
Value for money (0-100)	33.46	2.99
Technical info
Boost clock speed	900 MHz
Floating-point performance	1,008.0 gflops
Manufacturing process technology	40 nm	90 nm
Pipelines	720
Texture fill rate	25.2 GTexel / s	13.2 GTexel / s
Thermal Design Power (TDP)	86 Watt	65 Watt
Transistor count	1,040 million	278 million
Core clock speed		550 MHz
Video outputs and ports
Display Connectors	2x DVI, 1x HDMI, 2x mini-DisplayPort	2x DVI, 1x S-Video
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA
Compatibility, dimensions and requirements
Bus support	PCIe 2.0 x16
Interface	PCIe 2.0 x16	PCIe 1.0 x16
Length	170 mm
Supplementary power connectors	1x 6-pin	1x 6-pin
API support
DirectX	11	9.0c
OpenGL	4.4	2.1
Memory
Maximum RAM amount	1 GB	512 MB
Memory bandwidth	73.6 GB / s	44.8 GB / s
Memory bus width	128 Bit	256 Bit
Memory clock speed	1050 MHz	1400 MHz
Memory type	GDDR5	GDDR3
Technologies
AMD Eyefinity
CrossFire