AMD Radeon Instinct MI300 vs AMD Radeon RX 7900M

Comparison of AMD Radeon Instinct MI300 with 128 GB HBM3 and 14,080 cores vs AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon Instinct MI300

60.3

AMD Radeon Instinct MI300

60.3
RX 7900 XTX RX 7900 XTX
Instinct MI300X Instinct MI300X
MI250 MI250

AMD Radeon RX 7900M

AMD Radeon RX 7900M

Contents:

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

Memory

Memory Size

🔥 +700% 128 ГБ
16 GB

Memory Type

HBM3 GDDR6

Memory Bandwidth

🔥 6.55 TB/s
576.0 GB/s

Memory Bus Width

8,192 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +397% 383.0 TFLOPS
77.05 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +24% 47.87 TFLOPS
38.52 TFLOPS

FP64 (Double Precision)

🔥 +3,877% 47.87 TFLOPS
1.2038 TFLOPS

CUDA Cores

🔥 +206% 14,080
4,608

RT Cores

No 72

Architecture & Compatibility

GPU Architecture

CDNA 3.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,000
1,825

Boost Clock

🔥 1,700
2,090

Memory Clock

🔥 1,600
2,250

Power Consumption

TDP/TGP

600 W
🔥 -70% 180 W

Recommended PSU

1000 W No

Power Connector

2x 8-pin None

Rendering

Texture Units (TMU)

🔥 +206% 880
288

ROP

No 72

L2 Cache

🔥 +167% 16 MB
6 MB

Additional

Slots

No IGP

Release Date

Jan. 4, 2023 Oct. 19, 2023

Display Outputs

No outputs
Portable Device Dependent

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