Tesla K20c and GeForce RTX 4070 Ti - video card comparison

Tesla K20c

GeForce RTX 4070 Ti

Architecture

Kepler (2012−2018)

Ada Lovelace

GPU code name

GK110

AD104-400

Market segment

Workstation

Desktop

Release date

November 2012

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

1x 12-pin

Boost clock speed

-

2610 MHz

Core clock speed

706 MHz

2310 MHz

Floating-point performance

3,524 gflops

-

Manufacturing process technology

28 nm

5 nm

Number of transistors

7,080 million

35,800 million

Pipelines / CUDA cores

2496

7680

Power consumption (TDP)

225 Watt

285 Watt

Texture fill rate

146.8

626.4

Memory type

GDDR5

GDDR6X

Maximum RAM amount

5 GB

12 GB

Memory bus width

320 Bit

192 Bit

Memory clock speed

5200 MHz

21000 MHz

Memory bandwidth

208.0 GB/s

504.2 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

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3