NVIDIA Tesla K20m vs AMD Radeon Instinct MI300

VS

NVIDIA Tesla K20m AMD Radeon Instinct MI300

We compared two Professional market GPUs: 5GB VRAM Tesla K20m and 128GB VRAM Radeon Instinct MI300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20m 's Advantages

Lower TDP (225W vs 600W)

AMD Radeon Instinct MI300 's Advantages

Released 10 years late

Boost Clock1700MHz

More VRAM (128GB vs 5GB)

Larger VRAM bandwidth (3277GB/s vs 208.0GB/s)

11584 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K20m

3.524 TFLOPS

Radeon Instinct MI300 +1258%

47.87 TFLOPS

Tesla K20m

VS

Radeon Instinct MI300

Graphics Card

Jan 2013

Release Date

Jan 2023

Tesla

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1700 MHz

1300 MHz

Memory Clock

1600 MHz

Memory

5GB

Memory Size

128GB

GDDR5

Memory Type

HBM3

320bit

Memory Bus

8192bit

208.0GB/s

Bandwidth

3277GB/s

Render Config

-

SM Count

-

Compute Units

220

2496

Shading Units

14080

208

TMUs

880

40

ROPs

0

-

Tensor Cores

880

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1280 KB

L2 Cache

16 MB

Theoretical Performance

36.71 GPixel/s

Pixel Rate

0 MPixel/s

146.8 GTexel/s

Texture Rate

1496 GTexel/s

-

FP16 (half)

383.0 TFLOPS

3.524 TFLOPS

FP32 (float)

47.87 TFLOPS

1175 GFLOPS

FP64 (double)

47.87 TFLOPS

Graphics Processor

GK110

GPU Name

Aqua Vanjaram

-

GPU Variant

-

Kepler

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

153 billion

561 mm²

Die Size

1017 mm²

Board Design

225W

TDP

600W

550 W

Suggested PSU

1000 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

N/A

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