AMD Radeon Instinct MI300 vs NVIDIA Tesla K20c

VS

AMD Radeon Instinct MI300 NVIDIA Tesla K20c

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 5GB VRAM Tesla K20c to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages

Released 10 years and 2 months late

Boost Clock1700MHz

More VRAM (128GB vs 5GB)

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

11584 additional rendering cores

NVIDIA Tesla K20c 's Advantages

Lower TDP (225W vs 600W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300 +1258%

47.87 TFLOPS

Tesla K20c

3.524 TFLOPS

Radeon Instinct MI300

VS

Tesla K20c

Graphics Card

Jan 2023

Release Date

Nov 2012

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1600 MHz

Memory Clock

1300 MHz

Memory

128GB

Memory Size

5GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

320bit

3277GB/s

Bandwidth

208.0GB/s

Render Config

-

SM Count

-

220

Compute Units

-

14080

Shading Units

2496

880

TMUs

208

0

ROPs

40

880

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

16 MB

L2 Cache

1280 KB

Theoretical Performance

0 MPixel/s

Pixel Rate

36.71 GPixel/s

1496 GTexel/s

Texture Rate

146.8 GTexel/s

383.0 TFLOPS

FP16 (half)

-

47.87 TFLOPS

FP32 (float)

3.524 TFLOPS

47.87 TFLOPS

FP64 (double)

1175 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

GK110

-

GPU Variant

GK110-885-KA-A1

CDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

153 billion

Transistors

7.08 billion

1017 mm²

Die Size

561 mm²

Board Design

600W

TDP

225W

1000 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

N/A

Shader Model

5.1

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