NVIDIA Tesla T4 vs NVIDIA Tesla K8

VS

NVIDIA Tesla T4 NVIDIA Tesla K8

We compared two Professional market GPUs: 16GB VRAM Tesla T4 and 8GB VRAM Tesla K8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla T4 's Advantages

Released 4 years late

Boost Clock has increased by 96% (1590MHz vs 811MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (320.0GB/s vs 160.0GB/s)

1024 additional rendering cores

Lower TDP (70W vs 100W)

Score

Benchmark

FP32 (float)

Tesla T4 +226%

8.141 TFLOPS

Tesla K8

2.491 TFLOPS

Tesla T4

VS

Tesla K8

Graphics Card

Sep 2018

Release Date

Sep 2014

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

585 MHz

Base Clock

693 MHz

1590 MHz

Boost Clock

811 MHz

1250 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.0GB/s

Bandwidth

160.0GB/s

Render Config

40

SM Count

-

Compute Units

-

2560

Shading Units

1536

160

TMUs

128

64

ROPs

32

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

Theoretical Performance

101.8 GPixel/s

Pixel Rate

25.95 GPixel/s

254.4 GTexel/s

Texture Rate

103.8 GTexel/s

65.13 TFLOPS

FP16 (half)

-

8.141 TFLOPS

FP32 (float)

2.491 TFLOPS

254.4 GFLOPS

FP64 (double)

103.8 GFLOPS

Graphics Processor

TU104

GPU Name

GK104

TU104-895-A1

GPU Variant

-

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

3.54 billion

545 mm²

Die Size

294 mm²

Board Design

70W

TDP

100W

250 W

Suggested PSU

300 W

No outputs

Outputs

No outputs

None

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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