Tesla K20Xm and GeForce RTX 4090 - video card comparison

Passmark - benchmark score Tesla K20Xm vs GeForce RTX 4090

Tesla K20Xm

3005

GeForce RTX 4090

39777

Tesla K20Xm

GeForce RTX 4090

Architecture

Kepler (2012−2018)

Ada Lovelace

GPU code name

GK110

AD102-300-A1

Market segment

Workstation

Desktop

Release date

November 2012

September 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 16-pin

Boost clock speed

2520 MHz

Core clock speed

732 MHz

2235 MHz

Floating-point performance

3,935 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

7,080 million

76,300 million

Pipelines / CUDA cores

2688

16384

Power consumption (TDP)

235 Watt

450 Watt

Texture fill rate

164.0

1,290

Memory type

GDDR5

GDDR6X

Maximum RAM amount

6 GB

24 GB

Memory bus width

384 Bit

Memory clock speed

5200 MHz

21000 MHz

Memory bandwidth

249.6 GB/s

1,008 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI 2.1, 3x DisplayPort 1.4a

HDMI

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.5

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.6

Vulkan

1.1.126

1.3