NVIDIA Tesla K40s vs NVIDIA Quadro RTX 4000 Max Q

VS

NVIDIA Tesla K40s NVIDIA Quadro RTX 4000 Max Q

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 8GB VRAM Quadro RTX 4000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40s 's Advantages

More VRAM (12GB vs 8GB)

320 additional rendering cores

NVIDIA Quadro RTX 4000 Max Q 's Advantages

Released 5 years and 6 months late

Boost Clock has increased by 58% (1380MHz vs 876MHz)

Larger VRAM bandwidth (416.0GB/s vs 288.4GB/s)

Lower TDP (80W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40s

5.046 TFLOPS

Quadro RTX 4000 Max Q +40%

7.066 TFLOPS

Tesla K40s

VS

Quadro RTX 4000 Max Q

Graphics Card

Nov 2013

Release Date

May 2019

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

745 MHz

Base Clock

780 MHz

876 MHz

Boost Clock

1380 MHz

1502 MHz

Memory Clock

1625 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

416.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

2880

Shading Units

2560

240

TMUs

160

48

ROPs

64

-

Tensor Cores

320

-

RT Cores

40

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

88.32 GPixel/s

210.2 GTexel/s

Texture Rate

220.8 GTexel/s

-

FP16 (half)

14.13 TFLOPS

5.046 TFLOPS

FP32 (float)

7.066 TFLOPS

1.682 TFLOPS

FP64 (double)

220.8 GFLOPS

Graphics Processor

GK110B

GPU Name

TU104

-

GPU Variant

-

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

7.08 billion

Transistors

13.6 billion

561 mm²

Die Size

545 mm²

Board Design

245W

TDP

80W

550 W

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

7.5

5.1

Shader Model

6.6

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