Quadro K4000 and Radeon HD 4850 - video card comparison

Passmark - benchmark score Quadro K4000 vs Radeon HD 4850

Quadro K4000

2806

Radeon HD 4850

1057

Quadro K4000

Radeon HD 4850

Architecture

Kepler (2012−2018)

Terascale 1 (2008−2010)

GPU code name

GK106

RV770

Market segment

Workstation

Desktop

Release date

March 2013

June 2008

Interface

PCIe 2.0 x16

Supplementary power connectors

1x 6-pin

Core clock speed

810 MHz

625 MHz

Floating-point performance

1,244 gflops

1,000.0 gflops

Manufacturing process technology

28 nm

55 nm

Number of transistors

2,540 million

956 million

Pipelines / CUDA cores

768

800

Power consumption (TDP)

80 Watt

110 Watt

Texture fill rate

51.84

25.00

Memory type

GDDR5

GDDR3

Maximum RAM amount

3 GB

512 MB

Memory bus width

192 Bit

256 Bit

Memory clock speed

5616 MHz

993 MHz

Memory bandwidth

134.8 GB/s

63.55 GB/s

Display Connectors

1x DVI, 2x DisplayPort

2x DVI, 1x S-Video

DirectX

12 (11_0)

10.1 (10_1)

CUDA

3.0

OpenCL

1.2

1.1

OpenGL

4.6

3.3

Shader Model

5.1

4.1

Vulkan

N/A