GeForce GTX 950 OEM and A800 PCIe 80 GB - video card comparison

GeForce GTX 950 OEM

A800 PCIe 80 GB

Architecture

Maxwell 2.0 (2015−2019)

Ampere (2020−2022)

GPU code name

GM206S

GA100

Market segment

Desktop

Release date

2016

November 2022

Interface

PCIe 3.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

8-pin EPS

Boost clock speed

1203 MHz

1410 MHz

Core clock speed

937 MHz

Floating-point performance

1,946 gflops

Manufacturing process technology

28 nm

7 nm

Number of transistors

2,940 million

54,200 million

Pipelines / CUDA cores

1024

6912

Power consumption (TDP)

250 Watt

Texture fill rate

76.99

609.1

Memory type

GDDR5

HBM2e

Maximum RAM amount

4 GB

80 GB

Memory bus width

128 Bit

5120 Bit

Memory clock speed

5 GB/s

3 GB/s

Memory bandwidth

80.19 GB/s

1,935 GB/s

Display Connectors

No outputs

DirectX

12 (12_1)

N/A

CUDA

5.2

8.0

OpenCL

3.0

OpenGL

4.6

N/A

Shader Model

6.7

N/A

Vulkan

1.3

N/A