NVIDIA A800 SXM4 80 GB vs Sapphire PURE RX 7700 XT Frostpunk 2 Edition

Comparison of NVIDIA A800 SXM4 80 GB with 80 GB HBM2e and 6,912 cores vs Sapphire PURE RX 7700 XT Frostpunk 2 Edition with 12 GB GDDR6 and 3,456 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA A800 SXM4 80 GB

NVIDIA A800 SXM4 80 GB

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

Sapphire PURE RX 7700 XT Frostpunk 2 Edition

14.4

Sapphire PURE RX 7700 XT Frostpunk 2 Edition

14.4

Contents:

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

Memory

Memory Size

80 GB
🔥 12 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

2.04 TB/s 432.0 GB/s

Memory Bus Width

5,120 бит 192 бит

ML Performance

FP16 (Half Precision)

77.97 TFLOPS
🔥 71.44 TFLOPS

BF16 (Brain Float)

311.84 TFLOPS No

TF32 (TensorFloat)

155.92 No

Compute Power

FP32 (Single Precision)

19.49 TFLOPS
🔥 +83% 35.72 TFLOPS

FP64 (Double Precision)

9.746 TFLOPS
🔥 1.116 TFLOPS

CUDA Cores

6,912
🔥 3,456

RT Cores

No
🔥 54

Architecture & Compatibility

GPU Architecture

Ampere RDNA 3.0

SM (Streaming Multiprocessor)

108 No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

8.0 No

Clocks & Performance

Base Clock

1,155
🔥 +39% 1,603

Boost Clock

1,410
🔥 +83% 2,584

Memory Clock

1,593
🔥 +41% 2,250

Power Consumption

TDP/TGP

400 W
🔥 -39% 245 W

Recommended PSU

800 W
🔥 -31% 550 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

432
🔥 216

ROP

No
🔥 54

L2 Cache

40 MB
🔥 2 MB

Additional

Slots

SXM Module Triple-slot

Release Date

Aug. 11, 2022 Aug. 25, 2023

Display Outputs

No outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

Renting is cheaper than buying