NVIDIA Tesla K40s vs NVIDIA RTX 4000 SFF Ada Generation

VS

NVIDIA Tesla K40s NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 20GB VRAM RTX 4000 SFF Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40s 's Advantages

Larger VRAM bandwidth (288.4GB/s vs 280.0GB/s)

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Released 9 years and 4 months late

Boost Clock has increased by 78% (1560MHz vs 876MHz)

More VRAM (20GB vs 12GB)

3264 additional rendering cores

Lower TDP (70W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40s

5.046 TFLOPS

RTX 4000 SFF Ada Generation +279%

19.17 TFLOPS

Tesla K40s

VS

RTX 4000 SFF Ada Generation

Graphics Card

Nov 2013

Release Date

Mar 2023

Tesla

Generation

Quadro Ada

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

745 MHz

Base Clock

720 MHz

876 MHz

Boost Clock

1560 MHz

1502 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

160bit

288.4GB/s

Bandwidth

280.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

2880

Shading Units

6144

240

TMUs

192

48

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

16 KB (per SMX)

L1 Cache

128 KB (per SM)

1536 KB

L2 Cache

48 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

124.8 GPixel/s

210.2 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

5.046 TFLOPS

FP32 (float)

19.17 TFLOPS

1.682 TFLOPS

FP64 (double)

299.5 GFLOPS

Graphics Processor

GK110B

GPU Name

AD104

-

GPU Variant

-

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

35.8 billion

561 mm²

Die Size

294 mm²

Board Design

245W

TDP

70W

550 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

-

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

8.9

5.1

Shader Model

6.7

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