AMD Radeon RX 7900M vs AMD Steam Machine GPU

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs AMD Steam Machine GPU with 8 GB GDDR6 and 1,792 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

AMD Steam Machine GPU

AMD Steam Machine GPU

Contents:

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

Memory

Memory Size

🔥 +100% 16 ГБ
8 GB

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 288.0 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +119% 77.05 TFLOPS
35.12 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +119% 38.52 TFLOPS
17.56 TFLOPS

FP64 (Double Precision)

🔥 +218,908,991% 1,204,000.0 TFLOPS
0.55 TFLOPS

CUDA Cores

🔥 +157% 4,608
1,792

RT Cores

🔥 +157% 72
28

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 No

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +6% 1,825
1,720

Boost Clock

🔥 2,090
2,450

Memory Clock

🔥 2,250
2,250

Power Consumption

TDP/TGP

180 W
🔥 -39% 110 W

Recommended PSU

No No

Power Connector

None None

Rendering

Texture Units (TMU)

🔥 +157% 288
112

ROP

🔥 +157% 72
28

L2 Cache

🔥 +200% 6 MB
2 MB

Additional

Slots

IGP No

Release Date

Oct. 19, 2023 March 5, 2026

Display Outputs

Portable Device Dependent
No outputs

Renting is cheaper than buying