NVIDIA RTX A4500 vs NVIDIA Tesla K40m

VS

We compared two Professional market GPUs: 20GB VRAM RTX A4500 and 12GB VRAM Tesla K40m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 's Advantages

Released 8 years late

Boost Clock has increased by 88% (1650MHz vs 876MHz)

More VRAM (20GB vs 12GB)

Larger VRAM bandwidth (640.0GB/s vs 288.4GB/s)

4288 additional rendering cores

Lower TDP (200W vs 245W)

Score

Benchmark

FP32 (float)

RTX A4500 +368%

23.65 TFLOPS

Tesla K40m

5.046 TFLOPS

RTX A4500

VS

Tesla K40m

Graphics Card

Nov 2021

Release Date

Nov 2013

Quadro Ampere

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1050 MHz

Base Clock

745 MHz

1650 MHz

Boost Clock

876 MHz

2000 MHz

Memory Clock

1502 MHz

Memory

20GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

320bit

Memory Bus

384bit

640.0GB/s

Bandwidth

288.4GB/s

Render Config

56

SM Count

-

Compute Units

-

7168

Shading Units

2880

224

TMUs

240

96

ROPs

48

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

6 MB

L2 Cache

1536 KB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

52.56 GPixel/s

369.6 GTexel/s

Texture Rate

210.2 GTexel/s

23.65 TFLOPS

FP16 (half)

-

23.65 TFLOPS

FP32 (float)

5.046 TFLOPS

369.6 GFLOPS

FP64 (double)

1.682 TFLOPS

Graphics Processor

GA102

GPU Name

GK110B

-

GPU Variant

-

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

28.3 billion

Transistors

7.08 billion

628 mm²

Die Size

561 mm²

Board Design

200W

TDP

245W

550 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

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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