AMD Radeon Instinct MI300X vs AMD Radeon RX 6650M XT

Comparison AMD Radeon Instinct MI300X with 192 GB HBM3 and 19,456 cores vs AMD Radeon RX 6650M XT with 8 GB GDDR6 and 2,048 cores.

Loading...

Performance Rating

AMD Radeon Instinct MI300X outperforms AMD Radeon RX 6650M XT by 1,533.68% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon Instinct MI300X

94.1

AMD Radeon Instinct MI300X

94.1
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

AMD Radeon RX 6650M XT

5.8

AMD Radeon RX 6650M XT

5.8

Expert Comparison

AMD Radeon Instinct MI300X значительно превосходит Radeon RX 6650M XT по мощности и производительности благодаря большему количеству ядер, более широкой шине памяти и гораздо большей пропускной способности. MI300X лучше подходит для вычислений и научных расчетов, тогда как RX 6650M XT больше ориентирован на игру и базовые задачи.

Contents:

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

Memory

Memory Size

🔥 +2,300% 192 ГБ
8 GB

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 10.3 TB/s
256.0 GB/s

Memory Bus Width

8,192 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +3,203% 653.7 TFLOPS
19.79 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +726% 81.72 TFLOPS
9.896 TFLOPS

FP64 (Double Precision)

🔥 +13,113% 81.72 TFLOPS
0.6185 TFLOPS

CUDA Cores

🔥 +850% 19,456
2,048

RT Cores

No
🔥 32

Architecture & Compatibility

GPU Architecture

CDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No No

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

1,000
🔥 +107% 2,068

Boost Clock

2,100
🔥 +15% 2,416

Memory Clock

🔥 +26% 2,525
2,000

Power Consumption

Recommended PSU

1150 W No

Power Connector

None None

TDP/TGP

750 W
🔥 -84% 120 W

Rendering

Texture Units (TMU)

🔥 +850% 1,216
128

ROP

No
🔥 32

L2 Cache

16 MB
🔥 2 MB

Benchmarks

MLPerf, llama2-70b-99.9 (UNSET)

1 983 tokens/s

MLPerf, llama2-70b-99.9 (fp16)

1 740 tokens/s

MLPerf, llama2-70b-99.9 (fp8)

1 057 tokens/s

MLPerf, llama3.1-405b (UNSET)

30.4 tokens/s

MLPerf, llama3.1-405b (fp16)

34.8 tokens/s

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

232.9 tokens/s

MLPerf, mixtral-8x7b (fp8)

5 975 tokens/s

Additional

Slots

OAM Module IGP

Release Date

Dec. 6, 2023 Jan. 4, 2022

Display Outputs

No outputs
Portable Device Dependent

Renting is cheaper than buying