Tesla M4 and Radeon X800 XT - video card comparison

Tesla M4

Radeon X800 XT

Architecture

Maxwell 2.0 (2015−2019)

R400 (2004−2008)

GPU code name

GM206

R423

Market segment

Workstation

Desktop

Release date

November 2015

December 2004

Interface

PCIe 3.0 x16

PCIe 1.0 x16

Supplementary power connectors

-

1x 6-pin

Boost clock speed

1072 MHz

-

Core clock speed

872 MHz

500 MHz

Floating-point performance

2,195 gflops

-

Manufacturing process technology

28 nm

130 nm

Number of transistors

2,940 million

160 million

Pipelines / CUDA cores

1024

-

Power consumption (TDP)

50 Watt

54 Watt

Texture fill rate

68.61

8.000

Memory type

GDDR5

GDDR3

Maximum RAM amount

4 GB

256 MB

Memory bus width

128 Bit

256 Bit

Memory clock speed

5500 MHz

1000 MHz

Memory bandwidth

88 GB/s

32 GB/s

Display Connectors

No outputs

1x DVI, 1x VGA, 1x S-Video

DirectX

12 (12_1)

9.0b (9_2)

CUDA

5.2

-

OpenCL

1.2

N/A

OpenGL

4.6

2.0

Shader Model

6.4

-

Vulkan

1.1.126

N/A