NVIDIA Tesla V100 PCIe vs NVIDIA Tesla V100 SXM2

Comparative analysis of NVIDIA Tesla V100 PCIe and NVIDIA Tesla V100 SXM2 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, Memory, Technologies, API support.

NVIDIA Tesla V100 PCIe

NVIDIA Tesla V100 SXM2

Differences

Reasons to consider the NVIDIA Tesla V100 PCIe

Around 1% higher texture fill rate: 441.6 GTexel / s vs 438.4 GTexel / s
Around 1% better floating-point performance: 14,131 gflops vs 14,029 gflops

Texture fill rate	441.6 GTexel / s vs 438.4 GTexel / s
Floating-point performance	14,131 gflops vs 14,029 gflops

Reasons to consider the NVIDIA Tesla V100 SXM2

Around 10% higher core clock speed: 1370 MHz vs 1246 MHz

Core clock speed	1370 MHz vs 1246 MHz

Compare specifications (specs)

	NVIDIA Tesla V100 PCIe	NVIDIA Tesla V100 SXM2
Essentials
Architecture	Volta	Volta
Code name	GV100	GV100
Launch date	21 June 2017	21 June 2017
Place in performance rating	not rated	not rated
Type	Desktop	Desktop
Technical info
Boost clock speed	1380 MHz
Core clock speed	1246 MHz	1370 MHz
Floating-point performance	14,131 gflops	14,029 gflops
Manufacturing process technology	12 nm	12 nm
Pipelines	5120	5120
Texture fill rate	441.6 GTexel / s	438.4 GTexel / s
Thermal Design Power (TDP)	250 Watt	250 Watt
Transistor count	21,100 million	21,100 million
Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Supplementary power connectors	2x 8-pin	None
Memory
Maximum RAM amount	16 GB	16 GB
Memory bandwidth	900.1 GB / s	900.1 GB / s
Memory bus width	4096 Bit	4096 Bit
Memory clock speed	1758 MHz	1758 MHz
Memory type	HBM2	HBM2
Technologies
CUDA
API support
DirectX		12.0
OpenGL		4.6