AMD Radeon Instinct MI250 vs PowerColor Hellhound RX 9070 XT

Comparison of AMD Radeon Instinct MI250 with 128 GB HBM2e and 13,312 cores vs PowerColor Hellhound RX 9070 XT with 16 GB GDDR6 and 4,096 cores.

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Performance Rating

AMD Radeon Instinct MI250 outperforms PowerColor Hellhound RX 9070 XT by 155.09% 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

PowerColor Hellhound RX 9070 XT

20.0

PowerColor Hellhound RX 9070 XT

20.0

Contents:

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

Memory

Memory Size

🔥 +700% 128 ГБ
16 ГБ

Memory Type

HBM2e GDDR6

Memory Bandwidth

🔥 3.28 TB/s
644.6 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +267% 362.1 TFLOPS
98.63 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

45.26 TFLOPS
🔥 +9% 49.32 TFLOPS

FP64 (Double Precision)

🔥 +2,837% 45.26 TFLOPS
1.541 TFLOPS

CUDA Cores

🔥 +225% 13,312
4,096

RT Cores

No
🔥 64

Architecture & Compatibility

GPU Architecture

CDNA 2.0 RDNA 4.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

1,000
🔥 +66% 1,660

Boost Clock

1,700
🔥 +77% 3,010

Memory Clock

1,600
🔥 +57% 2,518

Power Consumption

TDP/TGP

500 W
🔥 -39% 304 W

Recommended PSU

900 W
🔥 -22% 700 W

Power Connector

2x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +225% 832
256

ROP

No
🔥 64

L2 Cache

16 MB
🔥 8 MB

Benchmarks

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

63.9 tokens/s

Additional

Slots

Dual-slot Dual-slot

Release Date

Nov. 8, 2021 March 6, 2025

Display Outputs

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

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