NVIDIA A800 SXM4 80 GB vs NVIDIA RTX PRO 5000 Blackwell

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA RTX PRO 5000 Blackwell with 48 GB GDDR7 and 14,080 cores.

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Performance Rating

NVIDIA RTX PRO 5000 Blackwell outperforms NVIDIA A800 SXM4 80 GB by 36.58% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

25.9

NVIDIA A800 SXM4 80 GB

25.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA RTX PRO 5000 Blackwell

35.4

NVIDIA RTX PRO 5000 Blackwell

35.4

Contents:

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

Memory

Memory Size

🔥 +67% 80 ГБ
48 ГБ

Memory Type

HBM2e GDDR7

Memory Bandwidth

2.04 TB/s
🔥 1.34 TB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +6% 77.97 TFLOPS
73.69 TFLOPS

BF16 (Brain Float)

🔥 311.84 TFLOPS
No

TF32 (TensorFloat)

🔥 155.92
No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +278% 73.69 TFLOPS

FP64 (Double Precision)

🔥 9.746 TFLOPS
No

CUDA Cores

6,912
🔥 +104% 14,080

RT Cores

No
🔥 110

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

108
🔥 +2% 110

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.0
🔥 12.0

Clocks & Performance

Base Clock

1,155
🔥 +38% 1,590

Boost Clock

1,410
🔥 +86% 2,617

Memory Clock

1,593
🔥 +10% 1,750

Power Consumption

TDP/TGP

400 W
🔥 -25% 300 W

Recommended PSU

800 W
🔥 -12% 700 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

432
🔥 +2% 440

ROP

No
🔥 110

L2 Cache

40 MB
🔥 +140% 96 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Aug. 11, 2022 March 18, 2025

Display Outputs

No outputs
4x DisplayPort 2.1b

Renting is cheaper than buying