AMD Radeon 820M vs NVIDIA A100 PCIe 80 GB

Comparison AMD Radeon 820M and 128 cores vs NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon 820M

AMD Radeon 820M

RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6

Expert Comparison

AMD Radeon 820M и NVIDIA A100 PCIe 80 GB имеют существенные различия по характеристикам. Radeon 820M более энергоэффективный (TDP 15 Вт) и предназначен для мобильных устройств, с небольшим количеством ядер и ограниченной пропускной способностью. В то время как A100 PCIe 80 GB мощный серверный GPU с высокой пропускной способностью (1.94 TB/s), большим объемом памяти (80 ГБ) и высокой производительностью в FP32 (19.49 TFLOPS), но потребляет гораздо больше энергии (300 Вт).

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

No
🔥 80 ГБ

Memory Type

System Shared HBM2e

Memory Bandwidth

System Dependent
🔥 1.94 TB/s

Memory Bus Width

No 5,120 бит

ML Performance

FP16 (Half Precision)

1.4336 TFLOPS
🔥 +5,339% 77.97 TFLOPS

BF16 (Brain Float)

No
🔥 311.84 TFLOPS

TF32 (TensorFloat)

No
🔥 155.92

Compute Power

FP32 (Single Precision)

0.7168 TFLOPS
🔥 +2,619% 19.49 TFLOPS

FP64 (Double Precision)

0.0448 TFLOPS
🔥 +21,654% 9.746 TFLOPS

CUDA Cores

128
🔥 +5,300% 6,912

RT Cores

2 No

Architecture & Compatibility

GPU Architecture

RDNA 3.5 Ampere

SM (Streaming Multiprocessor)

No
🔥 108

PCIe Version

PCIe 4.0 x8 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.0

CUDA Toolkit (first supported)

v11

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

400
🔥 +166% 1,065

Boost Clock

2,800
🔥 1,410

Memory Clock

No
🔥 1,512

Power Consumption

Recommended PSU

No 700 W

Power Connector

None 8-pin EPS

TDP/TGP

🔥 -95% 15 W
300 W

Rendering

Texture Units (TMU)

8
🔥 +5,300% 432

ROP

2 No

L2 Cache

1024 KB
🔥 80 MB

Additional

Slots

IGP Dual-slot

Release Date

March 12, 2025 June 28, 2021

Display Outputs

Portable Device Dependent
No outputs

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