Home GPU Comparison NVIDIA Tesla V100 DGXS 16 GB vs NVIDIA Tesla K8

NVIDIA Tesla V100 DGXS 16 GB vs NVIDIA Tesla K8

We compared two Professional market GPUs: 16GB VRAM Tesla V100 DGXS 16 GB and 8GB VRAM Tesla K8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla V100 DGXS 16 GB 's Advantages
Released 3 years and 6 months late
Boost Clock has increased by 89% (1530MHz vs 811MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (897.0GB/s vs 160.0GB/s)
3584 additional rendering cores
NVIDIA Tesla K8 's Advantages
Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)
Tesla V100 DGXS 16 GB +529%
15.67 TFLOPS
Tesla K8
2.491 TFLOPS
VS

Graphics Card

Mar 2018
Release Date
Sep 2014
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1327 MHz
Base Clock
693 MHz
1530 MHz
Boost Clock
811 MHz
876 MHz
Memory Clock
1250 MHz

Memory

16GB
Memory Size
8GB
HBM2
Memory Type
GDDR5
4096bit
Memory Bus
256bit
897.0GB/s
Bandwidth
160.0GB/s

Render Config

-
-
-
80
SM Count
-
5120
Shading Units
1536
320
TMUs
128
128
ROPs
32
640
Tensor Cores
-
-
-
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

195.8 GPixel/s
Pixel Rate
25.95 GPixel/s
489.6 GTexel/s
Texture Rate
103.8 GTexel/s
31.33 TFLOPS
FP16 (half)
-
15.67 TFLOPS
FP32 (float)
2.491 TFLOPS
7.834 TFLOPS
FP64 (double)
103.8 GFLOPS

Board Design

250W
TDP
100W
600 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
None
Power Connectors
1x 6-pin

Graphics Processor

GV100
GPU Name
GK104
-
-
-
Volta
Architecture
Kepler
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
21.1 billion
Transistors
3.54 billion
815 mm²
Die Size
294 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
7.0
CUDA
3.0
6.6
Shader Model
5.1

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