NVIDIA Tesla K40m vs NVIDIA RTX A5000

VS

We compared two Professional market GPUs: 12GB VRAM Tesla K40m and 24GB VRAM RTX A5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 93% (1695MHz vs 876MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (768.0GB/s vs 288.4GB/s)

5312 additional rendering cores

Lower TDP (230W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40m

5.046 TFLOPS

RTX A5000 +450%

27.77 TFLOPS

OctaneBench

Tesla K40m

68

RTX A5000 +741%

572

Tesla K40m

VS

RTX A5000

Graphics Card

Nov 2013

Release Date

Apr 2021

Tesla

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

745 MHz

Base Clock

1170 MHz

876 MHz

Boost Clock

1695 MHz

1502 MHz

Memory Clock

2000 MHz

Memory

12GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

768.0GB/s

Render Config

-

SM Count

64

-

Compute Units

-

2880

Shading Units

8192

240

TMUs

256

48

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

6 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

162.7 GPixel/s

210.2 GTexel/s

Texture Rate

433.9 GTexel/s

-

FP16 (half)

27.77 TFLOPS

5.046 TFLOPS

FP32 (float)

27.77 TFLOPS

1.682 TFLOPS

FP64 (double)

433.9 GFLOPS

Graphics Processor

GK110B

GPU Name

GA102

-

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

28.3 billion

561 mm²

Die Size

628 mm²

Board Design

245W

TDP

230W

550 W

Suggested PSU

550 W

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 8-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

8.6

5.1

Shader Model

6.7

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