NVIDIA A800 SXM4 80 GB vs NVIDIA GeForce RTX 5070 SUPER

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs NVIDIA GeForce RTX 5070 SUPER with 18 GB GDDR7 and 6,400 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 SUPER

NVIDIA GeForce RTX 5070 SUPER

Contents:

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

Memory

Memory Size

80 GB 18 GB

Memory Type

HBM2e GDDR7

Memory Bandwidth

2.04 TB/s 672.0 GB/s

Memory Bus Width

5,120 бит 192 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS 32.15 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS 32.15 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS 0.5024 TFLOPS

CUDA Cores

6,912 6,400

RT Cores

No 50

Architecture & Compatibility

GPU Architecture

Ampere Blackwell 2.0

SM (Streaming Multiprocessor)

108 50

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 2,325

Boost Clock

1,410 2,512

Memory Clock

1,593 1,750

Power Consumption

TDP/TGP

400 W
🔥 -31% 275 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

432 200

ROP

No 50

L2 Cache

40 MB 48 MB

Additional

Slots

SXM Module Dual-slot

Release Date

Aug. 11, 2022 March 11, 2026

Display Outputs

No outputs
1x HDMI 2.1b
3x DisplayPort 2.1b

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