NVIDIA A100 PCIe 80 GB vs VASTARMOR RX 7650 GRE Alloy

Comparison of NVIDIA A100 PCIe 80 GB with 80 GB HBM2e and 6,912 cores vs VASTARMOR RX 7650 GRE Alloy with 8 GB GDDR6 and 2,048 cores.

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Performance Rating

NVIDIA A100 PCIe 80 GB outperforms VASTARMOR RX 7650 GRE Alloy by 175.89% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A100 PCIe 80 GB

25.6

NVIDIA A100 PCIe 80 GB

25.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

VASTARMOR RX 7650 GRE Alloy

9.3

VASTARMOR RX 7650 GRE Alloy

9.3

Contents:

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

Memory

Memory Size

🔥 +900% 80 ГБ
8 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 1.94 TB/s
288.0 GB/s

Memory Bus Width

5,120 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +73% 77.97 TFLOPS
45.14 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +16% 22.57 TFLOPS

FP64 (Double Precision)

🔥 +1,282% 9.746 TFLOPS
0.7052999999999999 TFLOPS

CUDA Cores

🔥 +238% 6,912
2,048

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

Ampere RDNA 3.0

SM (Streaming Multiprocessor)

🔥 108
No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

1,065
🔥 +78% 1,900

Boost Clock

1,410
🔥 +95% 2,755

Memory Clock

1,512
🔥 +49% 2,250

Power Consumption

TDP/TGP

300 W
🔥 -45% 165 W

Recommended PSU

700 W
🔥 -36% 450 W

Power Connector

8-pin EPS 1x 8-pin

Rendering

Texture Units (TMU)

🔥 +238% 432
128

ROP

No
🔥 32

L2 Cache

🔥 +3,900% 80 MB
2 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

June 28, 2021 Feb. 15, 2025

Display Outputs

No outputs
1x HDMI 2.1a
3x DisplayPort 2.1

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