AMD Radeon RX 7900M vs Gainward RTX 5070 Phoenix

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs Gainward RTX 5070 Phoenix with 12 GB GDDR7 and 6,144 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms Gainward RTX 5070 Phoenix by 17.62% 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

Gainward RTX 5070 Phoenix

14.5

Gainward RTX 5070 Phoenix

14.5

Contents:

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

Memory

Memory Size

🔥 +33% 16 ГБ
12 ГБ

Memory Type

GDDR6 GDDR7

Memory Bandwidth

576.0 GB/s 672.0 GB/s

Memory Bus Width

256 бит 192 бит

ML Performance

FP16 (Half Precision)

🔥 +150% 77.05 TFLOPS
30.87 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +25% 38.52 TFLOPS
30.87 TFLOPS

FP64 (Double Precision)

🔥 +249,637,055% 1,204,000.0 TFLOPS
0.4823 TFLOPS

CUDA Cores

4,608
🔥 +33% 6,144

RT Cores

🔥 +50% 72
48

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No
🔥 48

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

1,825
🔥 +27% 2,325

Boost Clock

2,090
🔥 +20% 2,512

Memory Clock

🔥 +29% 2,250
1,750

Power Consumption

TDP/TGP

🔥 -28% 180 W
250 W

Recommended PSU

No 600 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

🔥 +50% 288
192

ROP

🔥 +50% 72
48

L2 Cache

🔥 6 MB
48 MB

Additional

Slots

IGP Triple-slot

Release Date

Oct. 19, 2023 March 4, 2025

Display Outputs

Portable Device Dependent
1x HDMI 2.1b
3x DisplayPort 2.1b

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