AMD Radeon RX 7900 XTX vs AMD Radeon RX 7900M

Comparison of AMD Radeon RX 7900 XTX with 24 GB GDDR6 and 6,144 cores vs AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

AMD Radeon RX 7900 XTX outperforms AMD Radeon RX 7900M by 58.4% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900 XTX

27.0

AMD Radeon RX 7900 XTX

27.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0

Contents:

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

Memory

Memory Size

🔥 +50% 24 ГБ
16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 576.0 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +59% 122.8 TFLOPS
77.05 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +59% 61.39 TFLOPS
38.52 TFLOPS

FP64 (Double Precision)

1.918 TFLOPS
🔥 +62,773,623% 1,204,000.0 TFLOPS

CUDA Cores

🔥 +33% 6,144
4,608

RT Cores

🔥 +33% 96
72

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +6% 1,929
1,825

Boost Clock

🔥 +20% 2,498
2,090

Memory Clock

🔥 +11% 2,500
2,250

Power Consumption

TDP/TGP

355 W
🔥 -49% 180 W

Recommended PSU

750 W No

Power Connector

2x 8-pin None

Rendering

Texture Units (TMU)

🔥 +33% 384
288

ROP

🔥 +33% 96
72

L2 Cache

6 MB 6 MB

Additional

Slots

Dual-slot IGP

Release Date

Nov. 3, 2022 Oct. 19, 2023

Display Outputs

1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Portable Device Dependent

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