NVIDIA A800 SXM4 80 GB vs PNY XLR8 RTX 2080 Gaming OC Triple Fan

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs PNY XLR8 RTX 2080 Gaming OC Triple Fan with 8 GB GDDR6 and 2,944 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

PNY XLR8 RTX 2080 Gaming OC Triple Fan

7.2

PNY XLR8 RTX 2080 Gaming OC Triple Fan

7.2

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 448.0 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 21.37 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 10.69 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.334 TFLOPS

CUDA Cores

6,912 2,944

RT Cores

No 46

Architecture & Compatibility

GPU Architecture

Ampere Turing

SM (Streaming Multiprocessor)

108 46

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 1,515

Boost Clock

1,410 1,815

Memory Clock

1,593 1,750

Power Consumption

TDP/TGP

400 W
🔥 -46% 215 W

Recommended PSU

800 W
🔥 -31% 550 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

432 184

ROP

No 46

L2 Cache

40 MB 4 MB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 Sept. 20, 2018

Display Outputs

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

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