NVIDIA A800 SXM4 80 GB vs Palit RTX 4080 GameRock OC

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs Palit RTX 4080 GameRock OC with 16 GB GDDR6X and 9,728 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
Instinct MI300X Instinct MI300X
MI250 MI250

Palit RTX 4080 GameRock OC

Palit RTX 4080 GameRock OC

Contents:

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

Memory

Memory Size

80 GB 16 GB

Memory Type

HBM2e GDDR6X

Memory Bandwidth

2.04 TB/s 716.8 GB/s

Memory Bus Width

5,120 бит 256 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 51.36 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 51.36 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.8026 TFLOPS

CUDA Cores

6,912 9,728

RT Cores

No 76

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

108 76

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0
🔥 8.9

Clocks & Performance

Base Clock

1,155 2,205

Boost Clock

1,410 2,640

Memory Clock

1,593 1,400

Power Consumption

TDP/TGP

400 W
🔥 -15% 340 W

Recommended PSU

800 W
🔥 -12% 700 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

432 304

ROP

No 76

L2 Cache

40 MB 64 MB

Additional

Slots

SXM Module Quad-slot

Release Date

Aug. 11, 2022 Sept. 20, 2022

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

Renting is cheaper than buying