NVIDIA A800 SXM4 80 GB vs ZOTAC RTX 2080 SUPER AMP

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs ZOTAC RTX 2080 SUPER AMP with 8 GB GDDR6 and 3,072 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

ZOTAC RTX 2080 SUPER AMP

7.6

ZOTAC RTX 2080 SUPER AMP

7.6

Contents:

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

Memory

Memory Size

80 GB 8 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

2.04 TB/s 495.9 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 22.67 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 11.34 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.3542 TFLOPS

CUDA Cores

6,912 3,072

RT Cores

No 48

Architecture & Compatibility

GPU Architecture

Ampere Turing

SM (Streaming Multiprocessor)

108 48

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 8.0
7.5

Clocks & Performance

Base Clock

1,155 1,650

Boost Clock

1,410 1,845

Memory Clock

1,593 1,937

Power Consumption

TDP/TGP

400 W
🔥 -38% 250 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

432 192

ROP

No 48

L2 Cache

40 MB 4 MB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 July 23, 2019

Display Outputs

No outputs
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C

1x HDMI 2.0
3x DisplayPort 1.4a

Renting is cheaper than buying