NVIDIA Titan X Pascal vs AMD Radeon HD 6650A

Comparative analysis of NVIDIA Titan X Pascal 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: 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), 3DMark Fire Strike - Graphics Score, PassMark - G2D Mark, PassMark - G3D Mark.

NVIDIA Titan X Pascal

AMD Radeon HD 6650A

Differences

Reasons to consider the NVIDIA Titan X Pascal

Videocard is newer: launch date 5 year(s) 3 month(s) later
2.4x more core clock speed: 1417 MHz vs 600 MHz
23.8x more texture fill rate: 342.9 GTexel / s vs 14.4 GTexel / s
7.5x more pipelines: 3584 vs 480
19.1x better floating-point performance: 10,974 gflops vs 576.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 16 nm vs 40 nm
12x more maximum memory size: 12 GB vs 1 GB
5.6x more memory clock speed: 10008 MHz vs 1800 MHz

Launch date	2 August 2016 vs 19 April 2011
Core clock speed	1417 MHz vs 600 MHz
Texture fill rate	342.9 GTexel / s vs 14.4 GTexel / s
Pipelines	3584 vs 480
Floating-point performance	10,974 gflops vs 576.0 gflops
Manufacturing process technology	16 nm vs 40 nm
Maximum memory size	12 GB vs 1 GB
Memory clock speed	10008 MHz vs 1800 MHz

Reasons to consider the AMD Radeon HD 6650A

5.6x lower typical power consumption: 45 Watt vs 250 Watt

Thermal Design Power (TDP)	45 Watt vs 250 Watt

Compare benchmarks

GPU 1: NVIDIA Titan X Pascal
GPU 2: AMD Radeon HD 6650A

Name	NVIDIA Titan X Pascal	AMD Radeon HD 6650A
Geekbench - OpenCL	63437
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	165.792
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	2368.267
CompuBench 1.5 Desktop - T-Rex (Frames/s)	17.829
CompuBench 1.5 Desktop - Video Composition (Frames/s)	21.354
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	992.132
GFXBench 4.0 - Car Chase Offscreen (Frames)	10841
GFXBench 4.0 - Manhattan (Frames)	3696
GFXBench 4.0 - T-Rex (Frames)	3333
GFXBench 4.0 - Car Chase Offscreen (Fps)	10841
GFXBench 4.0 - Manhattan (Fps)	3696
GFXBench 4.0 - T-Rex (Fps)	3333
3DMark Fire Strike - Graphics Score	9559
PassMark - G2D Mark		418
PassMark - G3D Mark		836

Compare specifications (specs)

	NVIDIA Titan X Pascal	AMD Radeon HD 6650A
Essentials
Architecture	Pascal	TeraScale 2
Code name	GP102	Onega
Launch date	2 August 2016	19 April 2011
Launch price (MSRP)	$1,199
Place in performance rating	346	348
Type	Desktop	Desktop
Technical info
Boost clock speed	1531 MHz
Core clock speed	1417 MHz	600 MHz
Floating-point performance	10,974 gflops	576.0 gflops
Manufacturing process technology	16 nm	40 nm
Pipelines	3584	480
Texture fill rate	342.9 GTexel / s	14.4 GTexel / s
Thermal Design Power (TDP)	250 Watt	45 Watt
Transistor count	11,800 million	716 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 3x DisplayPort	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	MXM-A (3.0)
Length	267 mm
Supplementary power connectors	1x 6-pin + 1x 8-pin
API support
DirectX	12.0 (12_1)	11.2 (11_0)
OpenGL	4.6	4.4
Vulkan
Memory
Maximum RAM amount	12 GB	1 GB
Memory bandwidth	480.4 GB / s	28.8 GB / s
Memory bus width	384 Bit	128 Bit
Memory clock speed	10008 MHz	1800 MHz
Memory type	GDDR5X	DDR3
Shared memory	0