NVIDIA RTX A4500 Mobile vs NVIDIA Tesla K20m

VS

NVIDIA RTX A4500 Mobile

NVIDIA Tesla K20m

We compared two Professional market GPUs: 16GB VRAM RTX A4500 Mobile and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 Mobile 's Advantages

Released 9 years and 2 months late

Boost Clock1500MHz

More VRAM (16GB vs 5GB)

Larger VRAM bandwidth (512.0GB/s vs 208.0GB/s)

3392 additional rendering cores

Lower TDP (140W vs 225W)

Score

Benchmark

FP32 (float)

RTX A4500 Mobile +401%

17.66 TFLOPS

Tesla K20m

3.524 TFLOPS

RTX A4500 Mobile

VS

Tesla K20m

Graphics Card

Mar 2022

Release Date

Jan 2013

Quadro Ampere-M

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

930 MHz

Base Clock

-

1500 MHz

Boost Clock

-

2000 MHz

Memory Clock

1300 MHz

Memory

16GB

Memory Size

5GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

320bit

512.0GB/s

Bandwidth

208.0GB/s

Render Config

-

46

SM Count

-

5888

Shading Units

2496

184

TMUs

208

96

ROPs

40

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1280 KB

-

Theoretical Performance

144.0 GPixel/s

Pixel Rate

36.71 GPixel/s

276.0 GTexel/s

Texture Rate

146.8 GTexel/s

17.66 TFLOPS

FP16 (half)

-

17.66 TFLOPS

FP32 (float)

3.524 TFLOPS

276.0 GFLOPS

FP64 (double)

1175 GFLOPS

Board Design

140W

TDP

225W

-

Suggested PSU

550 W

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA104

GPU Name

GK110

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

7.08 billion

392 mm²

Die Size

561 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.5

6.7

Shader Model

5.1

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