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Xbox XGPU-B and A100 PCIe 80 GB - video card comparison


Xbox XGPU-B

A100 PCIe 80 GB


Architecture
Kelvin (2001−2003)
Ampere (2020−2022)

GPU code name
NV2A
GA100

Market segment
Desktop
Desktop

Release date
November 2001
June 2021

Interface
AGP 4x
PCIe 4.0 x16

Supplementary power connectors
-
8-pin EPS

Boost clock speed
-
1410 MHz

Core clock speed
233 MHz
-

Manufacturing process technology
150 nm
7 nm

Number of transistors
57 million
54,200 million

Pipelines / CUDA cores
-
6912

Power consumption (TDP)
-
250 Watt

Texture fill rate
1.864
609.1

Memory type
DDR
HBM2e

Maximum RAM amount
64 MB
80 GB

Memory bus width
128 Bit
5120 Bit

Memory clock speed
400 MHz
3.2 GB/s

Memory bandwidth
6.4 GB/s
2,039 GB/s

Display Connectors
No outputs
No outputs

DirectX
8.1
N/A

CUDA
-
8.0

OpenCL
N/A
3.0

OpenGL
1.4
N/A

Shader Model
-
N/A

Vulkan
N/A
N/A