NVIDIA A800 SXM4 80 GB vs Palit RTX 3080 GameRock OC

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs Palit RTX 3080 GameRock OC with 12 GB GDDR6X and 8,960 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

Palit RTX 3080 GameRock OC

Palit RTX 3080 GameRock OC

Contents:

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

Memory

Memory Size

80 GB 12 GB

Memory Type

HBM2e GDDR6X

Memory Bandwidth

2.04 TB/s 912.4 GB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 32.52 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 32.52 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.5082 TFLOPS

CUDA Cores

6,912 8,960

RT Cores

No 70

Architecture & Compatibility

GPU Architecture

Ampere Ampere

SM (Streaming Multiprocessor)

108 70

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.6

Clocks & Performance

Base Clock

1,155 1,260

Boost Clock

1,410 1,815

Memory Clock

1,593 1,188

Power Consumption

TDP/TGP

400 W
🔥 -2% 390 W

Recommended PSU

800 W
🔥 -6% 750 W

Power Connector

None 3x 8-pin

Rendering

Texture Units (TMU)

432 280

ROP

No 70

L2 Cache

40 MB 6 MB

Additional

Slots

SXM Module Triple-slot

Release Date

Aug. 11, 2022 Jan. 11, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

Renting is cheaper than buying