AMD Radeon Pro W6800X Duo vs NVIDIA Tesla K40c

Comparative analysis of AMD Radeon Pro W6800X Duo and NVIDIA Tesla K40c 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: GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), 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), PassMark - G2D Mark, PassMark - G3D Mark.

AMD Radeon Pro W6800X Duo

NVIDIA Tesla K40c

Differences

Reasons to consider the AMD Radeon Pro W6800X Duo

Videocard is newer: launch date 7 year(s) 9 month(s) later
2.4x more core clock speed: 1800 MHz vs 745 MHz
2651x more texture fill rate: 474.0 GTexel/s vs 178.8 GTexel / s
Around 33% higher pipelines: 3840 vs 2880
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 28 nm
2.7x more maximum memory size: 32 GB vs 12 GB
6.5x better performance in Geekbench - OpenCL: 113306 vs 17468

Specifications (specs)
Launch date	3 Aug 2021 vs 8 October 2013
Core clock speed	1800 MHz vs 745 MHz
Texture fill rate	474.0 GTexel/s vs 178.8 GTexel / s
Pipelines	3840 vs 2880
Manufacturing process technology	7 nm vs 28 nm
Maximum memory size	32 GB vs 12 GB
Benchmarks
Geekbench - OpenCL	113306 vs 17468

Reasons to consider the NVIDIA Tesla K40c

Around 63% lower typical power consumption: 245 Watt vs 400 Watt
3x more memory clock speed: 6008 MHz vs 2000 MHz (16 Gbps effective)

Thermal Design Power (TDP)	245 Watt vs 400 Watt
Memory clock speed	6008 MHz vs 2000 MHz (16 Gbps effective)

Compare benchmarks

GPU 1: AMD Radeon Pro W6800X Duo
GPU 2: NVIDIA Tesla K40c

Geekbench - OpenCL

GPU 1

GPU 2

113306

17468

Name	AMD Radeon Pro W6800X Duo	NVIDIA Tesla K40c
GFXBench 4.0 - Manhattan (Frames)	2786
GFXBench 4.0 - Manhattan (Fps)	2786
GFXBench 4.0 - T-Rex (Frames)	2243
GFXBench 4.0 - T-Rex (Fps)	2243
Geekbench - OpenCL	113306	17468
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		61.566
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		1779.043
CompuBench 1.5 Desktop - T-Rex (Frames/s)		6.463
CompuBench 1.5 Desktop - Video Composition (Frames/s)		103.169
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		308.261
PassMark - G2D Mark		325
PassMark - G3D Mark		4495

Compare specifications (specs)

	AMD Radeon Pro W6800X Duo	NVIDIA Tesla K40c
Essentials
Architecture	RDNA 2.0	Kepler
Code name	Navi 21	GK110B
Launch date	3 Aug 2021	8 October 2013
Launch price (MSRP)	$4999	$7,699
Place in performance rating	528	531
Type	Workstation	Workstation
Technical info
Boost clock speed	1975 MHz
Compute units	60
Core clock speed	1800 MHz	745 MHz
Manufacturing process technology	7 nm	28 nm
Peak Double Precision (FP64) Performance	948.0 GFLOPS (1:16)
Peak Half Precision (FP16) Performance	30.34 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	15.17 TFLOPS
Pipelines	3840	2880
Pixel fill rate	189.6 GPixel/s
Texture fill rate	474.0 GTexel/s	178.8 GTexel / s
Thermal Design Power (TDP)	400 Watt	245 Watt
Transistor count	26800 million	7,080 million
Floating-point performance		4,291 gflops
Video outputs and ports
Display Connectors	1x HDMI, 4x Thunderbolt	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 4.0 x16	PCIe 3.0 x16
Length	267 mm (10.5 inches)	267 mm
Recommended system power (PSU)	800 Watt
Supplementary power connectors	None	1x 6-pin + 1x 8-pin
Width	Quad-slot
API support
DirectX	12.2	12.0 (11_1)
OpenCL	2.1
OpenGL	4.6	4.6
Shader Model	6.5
Vulkan
Memory
Maximum RAM amount	32 GB	12 GB
Memory bandwidth	512 GB/s	288.4 GB / s
Memory bus width	256 bit	384 Bit
Memory clock speed	2000 MHz (16 Gbps effective)	6008 MHz
Memory type	GDDR6	GDDR5