Tesla K20c and Radeon 740M - video card comparison

Tesla K20c

Radeon 740M

Architecture

Kepler (2012−2018)

RDNA 3

GPU code name

GK110

Phoenix

Market segment

Workstation

Laptop

Release date

November 2012

May 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x8

Supplementary power connectors

1x 6-pin + 1x 8-pin

None

Boost clock speed

-

2500 MHz

Core clock speed

706 MHz

1500 MHz

Floating-point performance

3,524 gflops

-

Manufacturing process technology

28 nm

4 nm

Number of transistors

7,080 million

25,390 million

Pipelines / CUDA cores

2496

256

Power consumption (TDP)

225 Watt

30 Watt (30 - 15 Watt TGP)

Texture fill rate

146.8

40.00

Memory type

GDDR5

System Shared

Maximum RAM amount

5 GB

System Shared

Memory bus width

320 Bit

System Shared

Memory clock speed

5200 MHz

System Shared

Memory bandwidth

208.0 GB/s

-

Shared memory

-

+

Display Connectors

No outputs

Portable Device Dependent

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.5

-

OpenCL

1.2

2.1

OpenGL

4.6

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3