NVIDIA Tesla C870 vs AMD Radeon Instinct MI100

VS

NVIDIA Tesla C870 AMD Radeon Instinct MI100

We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 32GB VRAM Radeon Instinct MI100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C870 's Advantages

Lower TDP (171W vs 300W)

AMD Radeon Instinct MI100 's Advantages

Released 13 years and 6 months late

Boost Clock1502MHz

More VRAM (32GB vs 1GB)

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

7552 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

Radeon Instinct MI100 +6567%

23.07 TFLOPS

Tesla C870

VS

Radeon Instinct MI100

Graphics Card

May 2007

Release Date

Nov 2020

Tesla

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1502 MHz

800 MHz

Memory Clock

1200 MHz

Memory

1536MB

Memory Size

32GB

GDDR3

Memory Type

HBM2

384bit

Memory Bus

4096bit

76.80GB/s

Bandwidth

1229GB/s

Render Config

16

SM Count

-

Compute Units

120

128

Shading Units

7680

32

TMUs

480

24

ROPs

64

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

96 KB

L2 Cache

8 MB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

96.13 GPixel/s

38.40 GTexel/s

Texture Rate

721.0 GTexel/s

-

FP16 (half)

184.6 TFLOPS

345.6 GFLOPS

FP32 (float)

23.07 TFLOPS

-

FP64 (double)

11.54 TFLOPS

Graphics Processor

G80

GPU Name

Arcturus

-

GPU Variant

Arcturus XL

Tesla

Architecture

CDNA 1.0

TSMC

Foundry

TSMC

90 nm

Process Size

7 nm

0.681 billion

Transistors

25.6 billion

484 mm²

Die Size

750 mm²

Board Design

171W

TDP

300W

450 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

2x 6-pin

Power Connectors

2x 8-pin

Graphics Features

11.1 (10_0)

DirectX

N/A

3.3

OpenGL

N/A

1.1 (1.0)

OpenCL

2.1

N/A

Vulkan

N/A

1.0

CUDA

-

4.0

Shader Model

N/A

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