Quadro FX 1800 and GeForce 820M - video card comparison

Passmark - benchmark score Quadro FX 1800 vs GeForce 820M

Quadro FX 1800

414

GeForce 820M

511

Quadro FX 1800

GeForce 820M

Architecture

Tesla (2006−2010)

Fermi (2010−2014)

GPU code name

G94

N15V-GM

Market segment

Workstation

Laptop

Release date

March 2009

January 2014

Bus support

PCI Express 2.0

Interface

PCIe 2.0 x16

Supplementary power connectors

None

Core clock speed

550 MHz

775 MHz

Floating-point performance

176 gflops

240.0 gflops

Manufacturing process technology

65 nm

28 nm

Number of transistors

505 million

585 million

Pipelines / CUDA cores

Power consumption (TDP)

59 Watt

15 Watt

Texture fill rate

17.60

10.00

Memory type

GDDR3

DDR3

Maximum RAM amount

768 MB

2 GB

Memory bus width

192 Bit

64 Bit

Memory clock speed

1600 MHz

1800 MHz

Memory bandwidth

38.4 GB/s

14.4 GB/s

Shared memory

Display Connectors

1x DVI, 2x DisplayPort

No outputs

DirectX

11.1 (10_0)

12 (11_0)

CUDA

1.1

OpenCL

1.1

OpenGL

3.3

4.5

Shader Model

4.0

5.1

Vulkan

N/A

GameWorks

GPU Boost

2.0

Optimus