AMD Radeon RX 7900M vs Gainward RTX 2080 SUPER Phantom

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs Gainward RTX 2080 SUPER Phantom with 8 GB GDDR6 and 3,072 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms Gainward RTX 2080 SUPER Phantom by 126.03% 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 2080 SUPER Phantom

7.5

Gainward RTX 2080 SUPER Phantom

7.5

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 495.9 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +246% 77.05 TFLOPS
22.3 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +245% 38.52 TFLOPS
11.15 TFLOPS

FP64 (Double Precision)

🔥 +345,480,531% 1,204,000.0 TFLOPS
0.3485 TFLOPS

CUDA Cores

🔥 +50% 4,608
3,072

RT Cores

🔥 +50% 72
48

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Turing

SM (Streaming Multiprocessor)

No 48

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No 7.5

Clocks & Performance

Base Clock

🔥 +11% 1,825
1,650

Boost Clock

🔥 +15% 2,090
1,815

Memory Clock

🔥 +16% 2,250
1,937

Power Consumption

TDP/TGP

🔥 -28% 180 W
250 W

Recommended PSU

No 600 W

Power Connector

None 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +50% 288
192

ROP

🔥 +50% 72
48

L2 Cache

🔥 +50% 6 MB
4 MB

Additional

Slots

IGP Triple-slot

Release Date

Oct. 19, 2023 July 23, 2019

Display Outputs

Portable Device Dependent
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C

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