NVIDIA A800 SXM4 80 GB vs NVIDIA GeForce RTX 5070 Mobile

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 5070 Mobile with 8 GB GDDR7 and 4,608 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

NVIDIA GeForce RTX 5070 Mobile

NVIDIA GeForce RTX 5070 Mobile

Contents:

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

Memory

Memory Size

80 GB 8 GB

Memory Type

HBM2e GDDR7

Memory Bandwidth

2.04 TB/s 384.0 GB/s

Memory Bus Width

5,120 бит 128 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 13.55 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 13.55 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.2117 TFLOPS

CUDA Cores

6,912 4,608

RT Cores

No 36

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

108 36

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

8.0
🔥 12.0

Clocks & Performance

Base Clock

1,155 960

Boost Clock

1,410 1,470

Memory Clock

1,593 1,500

Power Consumption

TDP/TGP

400 W
🔥 -88% 50 W

Recommended PSU

800 W No

Power Connector

None None

Rendering

Texture Units (TMU)

432 144

ROP

No 36

L2 Cache

40 MB 32 MB

Additional

Slots

SXM Module IGP

Release Date

Aug. 11, 2022 April 12, 2025

Display Outputs

No outputs
Portable Device Dependent

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