AMD Radeon Instinct MI355X vs NVIDIA GeForce 8800 GTS 320

Comparison of AMD Radeon Instinct MI355X with 288 GB HBM3e and 16,384 cores vs NVIDIA GeForce 8800 GTS 320 with 320 GB GDDR3 and 96 cores.

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Performance Rating

AMD Radeon Instinct MI355X outperforms NVIDIA GeForce 8800 GTS 320 by 100.39% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI355X

93.5

AMD Radeon Instinct MI355X

93.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce 8800 GTS 320

46.7

NVIDIA GeForce 8800 GTS 320

46.7

Contents:

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

Memory

Memory Size

🔥 288 ГБ
320 ГБ

Memory Type

HBM3e GDDR3

Memory Bandwidth

🔥 8.19 TB/s
63.36 GB/s

Memory Bus Width

8,192 бит 320 бит

ML Performance

FP16 (Half Precision)

🔥 629.1 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 78.64 TFLOPS
228.1 TFLOPS

FP64 (Double Precision)

🔥 78.64 TFLOPS
No

CUDA Cores

🔥 +16,967% 16,384
96

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 4.0 Tesla

SM (Streaming Multiprocessor)

No 12

PCIe Version

PCIe 5.0 x16 PCIe 1.0 x16

ML Software Support

CUDA Version

No 1.0

Clocks & Performance

Base Clock

🔥 1,000
No

Boost Clock

🔥 2,400
No

Memory Clock

🔥 +153% 2,000
792

Power Consumption

TDP/TGP

1400 W
🔥 -90% 143 W

Recommended PSU

1800 W
🔥 -83% 300 W

Power Connector

None 1x 6-pin

Rendering

Texture Units (TMU)

🔥 +4,167% 1,024
24

ROP

No No

L2 Cache

🔥 16 MB
80 KB

Benchmarks

MLPerf, llama2-70b-99.9 (mxfp4)

10 129 tokens/s

MLPerf, llama3.1-405b (mxfp4)

252.4 tokens/s

Additional

Slots

OAM Module Dual-slot

Release Date

July 15, 2025 Feb. 12, 2007

Display Outputs

No outputs
2x DVI
1x S-Video

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