FireStream 9250 and GRID A100A - video card comparison

FireStream 9250

GRID A100A

Architecture

TeraScale (2005−2013)

Ampere (2020−2022)

GPU code name

RV770

GA100

Market segment

Desktop

Workstation

Release date

June 2008

May 2020

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

1x 6-pin

None

Boost clock speed

-

1005 MHz

Core clock speed

625 MHz

-

Floating-point performance

1,000.0 gflops

-

Manufacturing process technology

55 nm

7 nm

Number of transistors

956 million

54,200 million

Pipelines / CUDA cores

800

6912

Power consumption (TDP)

150 Watt

400 Watt

Texture fill rate

25.00

434.2

Memory type

GDDR3

HBM2e

Maximum RAM amount

1 GB

48 GB

Memory bus width

256 Bit

6144 Bit

Memory clock speed

1986 MHz

2.4 GB/s

Memory bandwidth

63.55 GB/s

1,866 GB/s

Display Connectors

1x DVI

No outputs

DirectX

10.1 (10_1)

12 Ultimate (12_2)

CUDA

-

8.0

OpenCL

1.1

2.0

OpenGL

3.3

4.6

Shader Model

4.1

6.5

Vulkan

N/A

1.2