RTX A400 — Full Specifications

nvidia Ampere · FP32: 2.71 TFLOPS · Memory: 4.0 GB GDDR6 · TDP: 50.0W

Last updated:

Calculated from published specifications — a Quanteta index, not measured FPS / benchmark results.

Quanteta Performance Indices

QOV ? Overall Performance Index 2.8 / 100 top 30%
QAI ? Compute (AI) Strength 0.0 / 100 top 63%
QGP ? Graphics Index 3.1 / 100 top 34%
QWP ? Power Efficiency Index 9.1 / 100 top 24%
QME ? Memory Bandwidth Density 0.3 / 100 top 56%

Methodology

Full Specifications

GPU ID
nvidia-rtx-a400
Vendor
nvidia
Manufacturer
NVIDIA
GPU Chip
GA107
Architecture
Ampere
Generation
Workstation Ampere(Ax000)
Process
8.0nm
Transistors
8.7B
Die Size
200.0 mm²
Release
2024-04-16
Bus Interface
PCIe 4.0 x8
Base Clock
1417.0 MHz
Boost Clock
1762.0 MHz
Memory
4.0 GB GDDR6
Memory Bus
64.0-bit
Bandwidth
96.0 GB/s
Shaders
768.0
TMUs
24.0
ROPs
16.0
Tensor Cores
24.0
RT Cores
6.0
TDP
50.0W
FP32
2.71 TFLOPS
FP16
2.71 TFLOPS
FP64
0.04 TFLOPS
Source
TechPowerUp
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Related GPUs

GPUs with the closest value on each axis. A descriptive neighbourhood derived from the calculated indices — not a recommendation.

Closest Overall Performance Index

Radeon RX 560 896SP 2.8 QOV 2.8 / 100 Radeon R9 380X 2.8 QOV 2.8 / 100 Radeon R7 370 2.8 QOV 2.8 / 100

Closest Compute (AI) Strength

RTX A4 Mobile 0.0 QAI 0.0 / 100 RTX A3000 Mobile 0.0 QAI 0.0 / 100 RTX A2000 Mobile 0.0 QAI 0.0 / 100

Closest Graphics Index

Radeon R9 M385 3.1 QGP 3.1 / 100 Radeon HD 7950 Monica BIOS 2 3.1 QGP 3.1 / 100 Quadro P620 Mobile 3.1 QGP 3.1 / 100

Closest Memory Bandwidth

Radeon RX 640 OEM 96 GB/s QME 0.2 / 100 Radeon RX 560DX 96 GB/s QME 0.2 / 100 Radeon RX 560D 96 GB/s QME 0.2 / 100
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