NVIDIA V100 SXM vs NVIDIA A800 40GB Full Specs

Summary

5,120 Shaders 1.53GHz	6,912 Shaders 1.41GHz
32GB HBM2896GB/s	40GB HBM2e1.55TB/s
Peak·FP32·FP16 15.67 TFLOPS	Peak·FP32·FP16 19.49 TFLOPS
Form Factor SXM3	Form Factor PCIe Card
TDP 300W	TDP 250W
Power Connectors -	Power Connectors 1x 8-Pin EPS

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 Tensor FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

V100 SXM125.3 TFLOPSFP16-16 Tensor

x1

A800 40GB2.5 POPSINT4 Tensor Sparse

x19.91

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Theoretical Performance

Clock Speed1530MHz UC·Base·Boost·OC	Clock Speed1410MHz UC·Base·Boost·OC
Peak OPS 125.3 TFLOPSFP16-16 Tensor	Peak OPS 2.5 POPSINT4 Tensor Sparse
Tensor FP16-16 125.3 TFLOPS FP16-16 Tensor Sparse - Tensor FP16-32 125.3 TFLOPS FP16-32 Tensor Sparse -	Tensor FP16-16 311.9 TFLOPS FP16-16 Tensor Sparse 623.7 TFLOPS Tensor FP16-32 311.9 TFLOPS FP16-32 Tensor Sparse 623.7 TFLOPS
-	BF16 38.98 TFLOPS Tensor BF16 311.9 TFLOPS BF16 Tensor Sparse 623.7 TFLOPS
Tensor TF32 -	Tensor TF32 155.9 TFLOPS
FP32 15.67 TFLOPS	FP32 19.49 TFLOPS
FP64 7.83 TFLOPS Tensor FP64 -	FP64 9.75 TFLOPS Tensor FP64 19.49 TFLOPS
Tensor INT4 -	Tensor INT4 1.25 POPS
-	Tensor INT8 623.7 TOPS
Pixel Rate 195.8 GPixel/s	Pixel Rate 225.6 GPixel/s
Texture Rate 489.6 GTexel/s	Texture Rate 609.1 GTexel/s

Core Config

Shaders 5,120 Shaders	Shaders 6,912 Shaders
TMUs 320 TMUs	TMUs 432 TMUs
ROPs 128 ROPs	ROPs 160 ROPs
Tensor Cores 640 T-Cores	Tensor Cores 432 T-Cores
SMs 80 SMs	SMs 108 SMs

Clocks

Base Clock 1.29GHz	Base Clock 765MHz
Boost Clock 1.53GHz	Boost Clock 1.41GHz

Cache

L2 Cache 6.1MB shared

L2 Cache 41MB shared

Memory

32GB HBM2	40GB HBM2e
Memory Bus 4096-bit	Memory Bus 5120-bit
Memory Speed 1.8GT/s	Memory Speed 2.4GT/s
Memory Bandwidth 896GB/s	Memory Bandwidth 1.55TB/s
ECC No	ECC No

Power & Thermals

TDP 300W

TDP 250W

Encoder

Encoder Model 3x NVENC 5

-

Decoder

Decoder Model NVDEC 3

Decoder Model 5x NVDEC 4

Card

Form Factor SXM3	Form Factor PCIe Card
PCIe -	PCIe 2-Slots
-	Height 111 mm (4.37") Width 267 mm (10.51") Depth 40 mm (1.57")
Cooling Passive	Cooling Passive
Power Connectors -	Power Connectors 1x 8-Pin EPS

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Volta	Architecture Ampere
Family Server	Family Server
Branding	Branding
Codename NV140	Codename NV170
Chip Variant GV100-400-A1	Chip Variant -
Market Segment Server	Market Segment Server
Release Date Mar 27, 2018	Release Date Jun 28, 2021

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 12FFN	Fabrication Node 7N
Die Size 815mm²	Die Size 826mm²
Transistor Count 21.1 Billion	Transistor Count 54.2 Billion
Transistor Density 25.89 MTr/mm²	Transistor Density 65.62 MTr/mm²

Images

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