AMD Radeon RX 7900M vs NVIDIA GeForce RTX 4070 Mobile

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs NVIDIA GeForce RTX 4070 Mobile with 8 GB GDDR6 and 4,608 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms NVIDIA GeForce RTX 4070 Mobile by 129.69% in the overall GPU ARK 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

NVIDIA GeForce RTX 4070 Mobile

7.4

NVIDIA GeForce RTX 4070 Mobile

7.4

Contents:

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

Memory

Memory Size

🔥 +100% 16 ГБ
8 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

576.0 GB/s 256.0 GB/s

Memory Bus Width

256 бит 128 бит

ML Performance

FP16 (Half Precision)

🔥 +393% 77.05 TFLOPS
15.62 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +147% 38.52 TFLOPS
15.62 TFLOPS

FP64 (Double Precision)

🔥 +393% 1,204,000.0 TFLOPS
244,100.0 TFLOPS

CUDA Cores

4,608 4,608

RT Cores

🔥 +100% 72
36

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ada Lovelace

SM (Streaming Multiprocessor)

No
🔥 36

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x8

ML Software Support

CUDA Version

No 8.9

Clocks & Performance

Base Clock

🔥 +31% 1,825
1,395

Boost Clock

🔥 +23% 2,090
1,695

Memory Clock

🔥 +12% 2,250
2,000

Power Consumption

TDP/TGP

180 W
🔥 -36% 115 W

Recommended PSU

No No

Power Connector

None None

Rendering

Texture Units (TMU)

🔥 +100% 288
144

ROP

🔥 +100% 72
36

L2 Cache

🔥 6 MB
32 MB

Additional

Slots

IGP IGP

Release Date

Oct. 19, 2023 Jan. 3, 2023

Display Outputs

Portable Device Dependent
Portable Device Dependent

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