NVIDIA Tesla K20Xm vs Intel Data Center GPU Flex 140

VS

NVIDIA Tesla K20Xm

Intel Data Center GPU Flex 140

We compared two Professional market GPUs: 6GB VRAM Tesla K20Xm and 6GB VRAM Data Center GPU Flex 140 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K20Xm 's Advantages

Larger VRAM bandwidth (249.6GB/s vs 186.0GB/s)

1664 additional rendering cores

Intel Data Center GPU Flex 140 's Advantages

Released 9 years and 9 months late

Boost Clock1950MHz

Lower TDP (75W vs 235W)

Score

Benchmark

FP32 (float)

Tesla K20Xm

3.935 TFLOPS

Data Center GPU Flex 140 +1%

3.994 TFLOPS

Tesla K20Xm

VS

Data Center GPU Flex 140

Graphics Card

Nov 2012

Release Date

Aug 2022

Tesla

Generation

Data Center GPU

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1600 MHz

-

Boost Clock

1950 MHz

1300 MHz

Memory Clock

1937 MHz

Memory

6GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

96bit

249.6GB/s

Bandwidth

186.0GB/s

Render Config

-

2688

Shading Units

1024

224

TMUs

64

48

ROPs

32

-

RT Cores

8

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

4 MB

-

Theoretical Performance

40.99 GPixel/s

Pixel Rate

62.40 GPixel/s

164.0 GTexel/s

Texture Rate

124.8 GTexel/s

-

FP16 (half)

7.987 TFLOPS

3.935 TFLOPS

FP32 (float)

3.994 TFLOPS

1312 GFLOPS

FP64 (double)

-

Board Design

235W

TDP

75W

550 W

Suggested PSU

250 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 2.0

-

Power Connectors

1x 8-pin

Graphics Processor

GK110

GPU Name

DG2-128

-

GPU Variant

ACM-G11

Kepler

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

7.08 billion

Transistors

7.2 billion

561 mm²

Die Size

157 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.6

Related GPU Comparisons

1

NVIDIA Tesla K20Xm vs AMD Radeon Instinct MI60

2

NVIDIA Tesla K20Xm vs NVIDIA Quadro M500M

3

NVIDIA Tesla K20Xm vs NVIDIA Quadro NVS 135M

4

NVIDIA Tesla K20Xm vs NVIDIA Tesla K20m

5

NVIDIA Tesla K20Xm vs NVIDIA Quadro RTX 8000 Passive

6

NVIDIA Tesla K20Xm vs NVIDIA Quadro FX 1700M

7

NVIDIA Tesla K20Xm vs NVIDIA Quadro K5000

8

NVIDIA Tesla K20Xm vs NVIDIA GRID K240Q

9

NVIDIA Tesla K20Xm vs NVIDIA Tesla D870

10

NVIDIA Tesla K20Xm vs NVIDIA Jetson Orin Nano 4 GB

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster