Radeon HD 4870 and Tesla C2070 - video card comparison

Passmark - benchmark score Radeon HD 4870 vs Tesla C2070

Radeon HD 4870

1411

Tesla C2070

2924

Radeon HD 4870

Tesla C2070

Architecture

TeraScale (2005−2013)

Fermi (2010−2014)

GPU code name

RV770

GF100

Market segment

Desktop

Workstation

Release date

June 2008

July 2011

Interface

PCIe 2.0 x16

Supplementary power connectors

2x 6-pin

1x 8-pin

Core clock speed

750 MHz

574 MHz

Floating-point performance

1,200.0 gflops

1,030.4 gflops

Manufacturing process technology

55 nm

40 nm

Number of transistors

956 million

3,100 million

Pipelines / CUDA cores

800

448

Power consumption (TDP)

150 Watt

238 Watt

Texture fill rate

30.00

32.14

Memory type

GDDR5

Maximum RAM amount

1 GB

6 GB

Memory bus width

256 Bit

384 Bit

Memory clock speed

3600 MHz

2988 MHz

Memory bandwidth

115.2 GB/s

143.4 GB/s

Display Connectors

2x DVI, 1x S-Video

1x DVI

DirectX

10.1 (10_1)

12 (11_0)

CUDA

2.0

OpenCL

1.1

OpenGL

3.3

4.6

Shader Model

4.1

5.1

Vulkan

N/A