AMD Radeon Instinct MI300 vs NVIDIA Tesla C870

VS

AMD Radeon Instinct MI300

NVIDIA Tesla C870

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages

Released 15 years and 8 months late

Boost Clock1700MHz

More VRAM (128GB vs 1536GB)

Larger VRAM bandwidth (3277GB/s vs 76.80GB/s)

13952 additional rendering cores

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 600W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300 +13735%

47.87 TFLOPS

Tesla C870

0.346 TFLOPS

Radeon Instinct MI300

VS

Tesla C870

Graphics Card

Jan 2023

Release Date

May 2007

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1600 MHz

Memory Clock

800 MHz

Memory

128GB

Memory Size

1536MB

HBM3

Memory Type

GDDR3

8192bit

Memory Bus

384bit

3277GB/s

Bandwidth

76.80GB/s

Render Config

220

Compute Units

-

SM Count

16

14080

Shading Units

128

880

TMUs

32

0

ROPs

24

880

Tensor Cores

-

16 KB (per CU)

L1 Cache

-

16 MB

L2 Cache

96 KB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

14.40 GPixel/s

1496 GTexel/s

Texture Rate

38.40 GTexel/s

383.0 TFLOPS

FP16 (half)

-

47.87 TFLOPS

FP32 (float)

345.6 GFLOPS

47.87 TFLOPS

FP64 (double)

-

Board Design

600W

TDP

171W

1000 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Aqua Vanjaram

GPU Name

G80

-

CDNA 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

90 nm

153 billion

Transistors

0.681 billion

1017 mm²

Die Size

484 mm²

Graphics Features

N/A

DirectX

11.1 (10_0)

N/A

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

-

CUDA

1.0

N/A

Shader Model

4.0

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