AMD Radeon Instinct MI100 vs NVIDIA Tesla C870

VS

AMD Radeon Instinct MI100

NVIDIA Tesla C870

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 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 MI100 's Advantages

Released 13 years and 6 months late

Boost Clock1502MHz

More VRAM (32GB vs 1536GB)

Larger VRAM bandwidth (1229GB/s vs 76.80GB/s)

7552 additional rendering cores

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI100 +6567%

23.07 TFLOPS

Tesla C870

0.346 TFLOPS

Radeon Instinct MI100

VS

Tesla C870

Graphics Card

Nov 2020

Release Date

May 2007

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1502 MHz

Boost Clock

-

1200 MHz

Memory Clock

800 MHz

Memory

32GB

Memory Size

1536MB

HBM2

Memory Type

GDDR3

4096bit

Memory Bus

384bit

1229GB/s

Bandwidth

76.80GB/s

Render Config

120

Compute Units

-

SM Count

16

7680

Shading Units

128

480

TMUs

32

64

ROPs

24

-

16 KB (per CU)

L1 Cache

-

8 MB

L2 Cache

96 KB

-

Theoretical Performance

96.13 GPixel/s

Pixel Rate

14.40 GPixel/s

721.0 GTexel/s

Texture Rate

38.40 GTexel/s

184.6 TFLOPS

FP16 (half)

-

23.07 TFLOPS

FP32 (float)

345.6 GFLOPS

11.54 TFLOPS

FP64 (double)

-

Board Design

300W

TDP

171W

700 W

Suggested PSU

450 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Arcturus

GPU Name

G80

Arcturus XL

GPU Variant

-

CDNA 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

90 nm

25.6 billion

Transistors

0.681 billion

750 mm²

Die Size

484 mm²

Graphics Features

N/A

DirectX

11.1 (10_0)

N/A

OpenGL

3.3

2.1

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

-

CUDA

1.0

N/A

Shader Model

4.0

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