NVIDIA Tesla K8 vs NVIDIA Tesla M4

VS

NVIDIA Tesla K8 NVIDIA Tesla M4

We compared two Professional market GPUs: 8GB VRAM Tesla K8 and 4GB VRAM Tesla M4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K8 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (160.0GB/s vs 88.00GB/s)

512 additional rendering cores

NVIDIA Tesla M4 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 32% (1072MHz vs 811MHz)

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Tesla K8 +13%

2.491 TFLOPS

Tesla M4

2.195 TFLOPS

Tesla K8

VS

Tesla M4

Graphics Card

Sep 2014

Release Date

Nov 2015

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

693 MHz

Base Clock

872 MHz

811 MHz

Boost Clock

1072 MHz

1250 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

88.00GB/s

Render Config

-

SM Count

-

Compute Units

-

1536

Shading Units

1024

128

TMUs

64

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

25.95 GPixel/s

Pixel Rate

34.30 GPixel/s

103.8 GTexel/s

Texture Rate

68.61 GTexel/s

-

FP16 (half)

-

2.491 TFLOPS

FP32 (float)

2.195 TFLOPS

103.8 GFLOPS

FP64 (double)

68.61 GFLOPS

Graphics Processor

GK104

GPU Name

GM206

-

GPU Variant

-

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.94 billion

294 mm²

Die Size

228 mm²

Board Design

100W

TDP

50W

300 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

1x 6-pin

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.4

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