NVIDIA Tesla K40st vs NVIDIA RTX A1000 Mobile 6 GB

VS

NVIDIA Tesla K40st

NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 12GB VRAM Tesla K40st and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40st 's Advantages

More VRAM (12GB vs 6GB)

Larger VRAM bandwidth (288.4GB/s vs 132.0GB/s)

320 additional rendering cores

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Released 8 years and 4 months late

Boost Clock1140MHz

Lower TDP (60W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40st

3.312 TFLOPS

RTX A1000 Mobile 6 GB +76%

5.837 TFLOPS

Tesla K40st

VS

RTX A1000 Mobile 6 GB

Graphics Card

Nov 2013

Release Date

Mar 2022

Tesla

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

652 MHz

-

Boost Clock

1140 MHz

1502 MHz

Memory Clock

1375 MHz

Memory

12GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

96bit

288.4GB/s

Bandwidth

132.0GB/s

Render Config

-

SM Count

20

2880

Shading Units

2560

240

TMUs

80

48

ROPs

32

-

Tensor Cores

80

-

RT Cores

20

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

2 MB

-

Theoretical Performance

34.50 GPixel/s

Pixel Rate

36.48 GPixel/s

138.0 GTexel/s

Texture Rate

91.20 GTexel/s

-

FP16 (half)

5.837 TFLOPS

3.312 TFLOPS

FP32 (float)

5.837 TFLOPS

1104 GFLOPS

FP64 (double)

91.20 GFLOPS

Board Design

245W

TDP

60W

550 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK110B

GPU Name

GA107

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

7.08 billion

Transistors

8.7 billion

561 mm²

Die Size

200 mm²

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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