NVIDIA Tesla C870 vs NVIDIA RTX A4500

VS

We compared two Professional market GPUs: 1536MB VRAM Tesla C870 and 20GB VRAM RTX A4500 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 200W)

NVIDIA RTX A4500 's Advantages

Released 14 years and 6 months late

Boost Clock1650MHz

More VRAM (20GB vs 1GB)

Larger VRAM bandwidth (640.0GB/s vs 76.80GB/s)

7040 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla C870

0.346 TFLOPS

RTX A4500 +6735%

23.65 TFLOPS

Tesla C870

VS

RTX A4500

Graphics Card

May 2007

Release Date

Nov 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 1.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1050 MHz

-

Boost Clock

1650 MHz

800 MHz

Memory Clock

2000 MHz

Memory

1536MB

Memory Size

20GB

GDDR3

Memory Type

GDDR6

384bit

Memory Bus

320bit

76.80GB/s

Bandwidth

640.0GB/s

Render Config

16

SM Count

56

-

Compute Units

-

128

Shading Units

7168

32

TMUs

224

24

ROPs

96

-

Tensor Cores

224

-

RT Cores

56

-

L1 Cache

128 KB (per SM)

96 KB

L2 Cache

6 MB

Theoretical Performance

14.40 GPixel/s

Pixel Rate

158.4 GPixel/s

38.40 GTexel/s

Texture Rate

369.6 GTexel/s

-

FP16 (half)

23.65 TFLOPS

345.6 GFLOPS

FP32 (float)

23.65 TFLOPS

-

FP64 (double)

369.6 GFLOPS

Graphics Processor

G80

GPU Name

GA102

-

GPU Variant

-

Tesla

Architecture

Ampere

TSMC

Foundry

Samsung

90 nm

Process Size

8 nm

0.681 billion

Transistors

28.3 billion

484 mm²

Die Size

628 mm²

Board Design

171W

TDP

200W

450 W

Suggested PSU

550 W

No outputs

Outputs

4x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 8-pin

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1 (1.0)

OpenCL

3.0

N/A

Vulkan

1.3

1.0

CUDA

8.6

4.0

Shader Model

6.7

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