AMD Radeon Instinct MI250 vs NVIDIA GeForce 8400

Comparison of AMD Radeon Instinct MI250 with 128 GB HBM2e and 13,312 cores vs NVIDIA GeForce 8400 with 256 GB DDR2 and 8 cores.

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Performance Rating

AMD Radeon Instinct MI250 outperforms NVIDIA GeForce 8400 by 648.38% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI250

50.9

AMD Radeon Instinct MI250

50.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA GeForce 8400

6.8

NVIDIA GeForce 8400

6.8

Contents:

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

Memory

Memory Size

🔥 128 ГБ
256 ГБ

Memory Type

HBM2e DDR2

Memory Bandwidth

🔥 3.28 TB/s
8.000 GB/s

Memory Bus Width

8,192 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 362.1 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +118% 45.26 TFLOPS
20.8 TFLOPS

FP64 (Double Precision)

🔥 45.26 TFLOPS
No

CUDA Cores

🔥 +166,300% 13,312
8

RT Cores

No No

Architecture & Compatibility

GPU Architecture

CDNA 2.0 Tesla

SM (Streaming Multiprocessor)

No 1

PCIe Version

PCIe 4.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

No 1.1

Clocks & Performance

Base Clock

🔥 1,000
No

Boost Clock

🔥 1,700
No

Memory Clock

🔥 +220% 1,600
500

Power Consumption

TDP/TGP

500 W
🔥 -95% 25 W

Recommended PSU

900 W
🔥 -78% 200 W

Power Connector

2x 8-pin None

Rendering

Texture Units (TMU)

🔥 +20,700% 832
4

ROP

No No

L2 Cache

🔥 16 MB
16 KB

Benchmarks

llama.cpp, llama-2-7b-Q4_0

63.9 tokens/s

Additional

Slots

Dual-slot Single-slot

Release Date

Nov. 8, 2021 Dec. 4, 2007

Display Outputs

No outputs
1x DVI
1x VGA
1x S-Video

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