NVIDIA Tesla K20c vs Intel Data Center GPU Max Subsystem

VS

NVIDIA Tesla K20c

Intel Data Center GPU Max Subsystem

We compared two Professional market GPUs: 5GB VRAM Tesla K20c and 128GB VRAM Data Center GPU Max Subsystem to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20c 's Advantages

Lower TDP (225W vs 2400W)

Intel Data Center GPU Max Subsystem 's Advantages

Released 10 years and 2 months late

Boost Clock1600MHz

More VRAM (128GB vs 5GB)

Larger VRAM bandwidth (3205GB/s vs 208.0GB/s)

13888 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K20c

3.524 TFLOPS

Data Center GPU Max Subsystem +1387%

52.43 TFLOPS

Tesla K20c

VS

Data Center GPU Max Subsystem

Graphics Card

Nov 2012

Release Date

Jan 2023

Tesla

Generation

Data Center GPU

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

1600 MHz

1300 MHz

Memory Clock

1565 MHz

Memory

5GB

Memory Size

128GB

GDDR5

Memory Type

HBM2e

320bit

Memory Bus

8192bit

208.0GB/s

Bandwidth

3205GB/s

Render Config

-

2496

Shading Units

16384

208

TMUs

1024

40

ROPs

0

-

Tensor Cores

1024

-

RT Cores

128

16 KB (per SMX)

L1 Cache

64 KB (per EU)

1280 KB

L2 Cache

408 MB

-

Theoretical Performance

36.71 GPixel/s

Pixel Rate

0 MPixel/s

146.8 GTexel/s

Texture Rate

1638 GTexel/s

-

FP16 (half)

52.43 TFLOPS

3.524 TFLOPS

FP32 (float)

52.43 TFLOPS

1175 GFLOPS

FP64 (double)

52.43 TFLOPS

Board Design

225W

TDP

2400W

550 W

Suggested PSU

2800 W

No outputs

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Processor

GK110

GPU Name

Ponte Vecchio

GK110-885-KA-A1

GPU Variant

-

Kepler

Architecture

Generation 12.5

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

7.08 billion

Transistors

100 billion

561 mm²

Die Size

1280 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

6.6

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