NVIDIA Tesla K40s vs NVIDIA Tesla P4

VS

NVIDIA Tesla K40s NVIDIA Tesla P4

We compared two Professional market GPUs: 12GB VRAM Tesla K40s and 8GB VRAM Tesla P4 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)

Larger VRAM bandwidth (288.4GB/s vs 192.3GB/s)

320 additional rendering cores

NVIDIA Tesla P4 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 27% (1114MHz vs 876MHz)

Lower TDP (75W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40s

5.046 TFLOPS

Tesla P4 +13%

5.704 TFLOPS

Tesla K40s

VS

Tesla P4

Graphics Card

Nov 2013

Release Date

Sep 2016

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

745 MHz

Base Clock

886 MHz

876 MHz

Boost Clock

1114 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

20

-

Compute Units

-

2880

Shading Units

2560

240

TMUs

160

48

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

1536 KB

L2 Cache

2 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

71.30 GPixel/s

210.2 GTexel/s

Texture Rate

178.2 GTexel/s

-

FP16 (half)

89.12 GFLOPS

5.046 TFLOPS

FP32 (float)

5.704 TFLOPS

1.682 TFLOPS

FP64 (double)

178.2 GFLOPS

Graphics Processor

GK110B

GPU Name

GP104

-

GPU Variant

GP104-895-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

7.08 billion

Transistors

7.2 billion

561 mm²

Die Size

314 mm²

Board Design

245W

TDP

75W

550 W

Suggested PSU

250 W

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

6.1

5.1

Shader Model

6.4

Related GPU Comparisons

1

NVIDIA L40G vs NVIDIA Tesla K40s

2

NVIDIA Tesla K40s vs NVIDIA Quadro K4000M

3

NVIDIA Tesla K40s vs AMD Instinct MI300A

4

NVIDIA Tesla K40s vs NVIDIA Quadro NVS 440 PCIe x1

5

NVIDIA Tesla K40s vs NVIDIA A10G

6

NVIDIA Tesla K40s vs NVIDIA RTX A3000 Mobile 12 GB

7

NVIDIA Tesla K40s vs NVIDIA GRID K220Q

8

NVIDIA Tesla K40s vs NVIDIA Quadro NVS 295

9

NVIDIA Tesla K40s vs NVIDIA Quadro 5000M

10

NVIDIA Tesla K40s vs NVIDIA Quadro T1000 Mobile GDDR6

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher