NVIDIA A800 SXM4 80 GB vs NVIDIA GeForce RTX 4090 Ti

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 4090 Ti with 24 GB GDDR6X and 18,176 cores.

Loading...

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

NVIDIA GeForce RTX 4090 Ti

35.2

NVIDIA GeForce RTX 4090 Ti

35.2

Contents:

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

Memory

Memory Size

80 GB 24 ГБ

Memory Type

HBM2e GDDR6X

Memory Bandwidth

2.04 TB/s
🔥 1.15 TB/s

Memory Bus Width

5,120 бит 384 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 93.24 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 93.24 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS No

CUDA Cores

6,912 18,176

RT Cores

No 142

Architecture & Compatibility

GPU Architecture

Ampere Ada Lovelace

SM (Streaming Multiprocessor)

108 142

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 2,325

Boost Clock

1,410 2,565

Memory Clock

1,593 1,500

Power Consumption

TDP/TGP

🔥 -33% 400 W
600 W

Recommended PSU

🔥 -20% 800 W
1000 W

Power Connector

None
🔥 2x 16-pin

Rendering

Texture Units (TMU)

432 568

ROP

No 142

L2 Cache

40 MB 96 MB

Additional

Slots

SXM Module Triple-slot

Release Date

Aug. 11, 2022 No

Display Outputs

No outputs
1x HDMI 2.1
3x DisplayPort 1.4a

Renting is cheaper than buying