NVIDIA Tesla P4 vs AMD Radeon HD 6650A

Comparative analysis of NVIDIA Tesla P4 and AMD Radeon HD 6650A 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: 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).

NVIDIA Tesla P4

AMD Radeon HD 6650A

Differences

Reasons to consider the NVIDIA Tesla P4

Videocard is newer: launch date 5 year(s) 4 month(s) later
Around 35% higher core clock speed: 810 MHz vs 600 MHz
11.8x more texture fill rate: 170.1 GTexel / s vs 14.4 GTexel / s
5.3x more pipelines: 2560 vs 480
9.4x better floating-point performance: 5,443 gflops vs 576.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 16 nm vs 40 nm
8x more maximum memory size: 8 GB vs 1 GB
3.3x more memory clock speed: 6008 MHz vs 1800 MHz
10.8x better performance in PassMark - G3D Mark: 8987 vs 836

Specifications (specs)
Launch date	13 September 2016 vs 19 April 2011
Core clock speed	810 MHz vs 600 MHz
Texture fill rate	170.1 GTexel / s vs 14.4 GTexel / s
Pipelines	2560 vs 480
Floating-point performance	5,443 gflops vs 576.0 gflops
Manufacturing process technology	16 nm vs 40 nm
Maximum memory size	8 GB vs 1 GB
Memory clock speed	6008 MHz vs 1800 MHz
Benchmarks
PassMark - G3D Mark	8987 vs 836

Reasons to consider the AMD Radeon HD 6650A

Around 67% lower typical power consumption: 45 Watt vs 75 Watt
Around 9% better performance in PassMark - G2D Mark: 418 vs 385

Specifications (specs)
Thermal Design Power (TDP)	45 Watt vs 75 Watt
Benchmarks
PassMark - G2D Mark	418 vs 385

Compare benchmarks

GPU 1: NVIDIA Tesla P4
GPU 2: AMD Radeon HD 6650A

PassMark - G3D Mark

GPU 1

GPU 2

8987

836

PassMark - G2D Mark

GPU 1

GPU 2

385

418

Name	NVIDIA Tesla P4	AMD Radeon HD 6650A
PassMark - G3D Mark	8987	836
PassMark - G2D Mark	385	418
Geekbench - OpenCL	37826
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	147.62
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1791.761
CompuBench 1.5 Desktop - T-Rex (Frames/s)	9.457
CompuBench 1.5 Desktop - Video Composition (Frames/s)	99.574
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	523.29
GFXBench 4.0 - Car Chase Offscreen (Frames)	11409
GFXBench 4.0 - Manhattan (Frames)	3698
GFXBench 4.0 - T-Rex (Frames)	3341
GFXBench 4.0 - Car Chase Offscreen (Fps)	11409
GFXBench 4.0 - Manhattan (Fps)	3698
GFXBench 4.0 - T-Rex (Fps)	3341

Compare specifications (specs)

	NVIDIA Tesla P4	AMD Radeon HD 6650A
Essentials
Architecture	Pascal	TeraScale 2
Code name	GP104	Onega
Launch date	13 September 2016	19 April 2011
Place in performance rating	358	355
Type	Workstation	Desktop
Technical info
Boost clock speed	1063 MHz
Core clock speed	810 MHz	600 MHz
Floating-point performance	5,443 gflops	576.0 gflops
Manufacturing process technology	16 nm	40 nm
Pipelines	2560	480
Texture fill rate	170.1 GTexel / s	14.4 GTexel / s
Thermal Design Power (TDP)	75 Watt	45 Watt
Transistor count	7,200 million	716 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	MXM-A (3.0)
Length	267 mm
Supplementary power connectors	None
API support
DirectX	12.0 (12_1)	11.2 (11_0)
OpenGL	4.6	4.4
Memory
Maximum RAM amount	8 GB	1 GB
Memory bandwidth	192.3 GB / s	28.8 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	6008 MHz	1800 MHz
Memory type	GDDR5	DDR3