AMD Instinct MI300A vs NVIDIA Tesla K20Xm

VS

AMD Instinct MI300A

NVIDIA Tesla K20Xm

We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 6GB VRAM Tesla K20Xm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages

Released 11 years and 1 months late

Boost Clock2100MHz

More VRAM (128GB vs 6GB)

Larger VRAM bandwidth (5300GB/s vs 249.6GB/s)

11904 additional rendering cores

NVIDIA Tesla K20Xm 's Advantages

Lower TDP (235W vs 760W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300A +3015%

122.6 TFLOPS

Tesla K20Xm

3.935 TFLOPS

AMD Instinct MI300A

VS

Tesla K20Xm

Graphics Card

Dec 2023

Release Date

Nov 2012

Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

2100 MHz

Boost Clock

-

5200 MHz

Memory Clock

1300 MHz

Memory

128GB

Memory Size

6GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

384bit

5300GB/s

Bandwidth

249.6GB/s

Render Config

228

Compute Units

-

14592

Shading Units

2688

880

TMUs

224

0

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

16 MB

L2 Cache

1536 KB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

40.99 GPixel/s

1496 GTexel/s

Texture Rate

164.0 GTexel/s

980.6 TFLOPS

FP16 (half)

-

122.6 TFLOPS

FP32 (float)

3.935 TFLOPS

61.3 TFLOPS

FP64 (double)

1312 GFLOPS

Board Design

760W

TDP

235W

1000 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

MI300

GPU Name

GK110

-

CDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

146 billion

Transistors

7.08 billion

1017 mm²

Die Size

561 mm²

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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