AMD Radeon RX 7900M vs ZOTAC RTX 3090 Ti PGF OC

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs ZOTAC RTX 3090 Ti PGF OC with 24 GB GDDR6X and 10,752 cores.

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Performance Rating

ZOTAC RTX 3090 Ti PGF OC outperforms AMD Radeon RX 7900M by 27.56% 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

ZOTAC RTX 3090 Ti PGF OC

21.7

ZOTAC RTX 3090 Ti PGF OC

21.7

Contents:

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

Memory

Memory Size

16 ГБ
🔥 +50% 24 ГБ

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

576.0 GB/s
🔥 1.01 TB/s

Memory Bus Width

256 бит 384 бит

ML Performance

FP16 (Half Precision)

🔥 +90% 77.05 TFLOPS
40.64 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

38.52 TFLOPS
🔥 +6% 40.64 TFLOPS

FP64 (Double Precision)

🔥 +189,606,199% 1,204,000.0 TFLOPS
0.635 TFLOPS

CUDA Cores

4,608
🔥 +133% 10,752

RT Cores

72
🔥 +17% 84

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 84

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

🔥 +17% 1,825
1,560

Boost Clock

🔥 +11% 2,090
1,890

Memory Clock

🔥 +71% 2,250
1,313

Power Consumption

TDP/TGP

🔥 -60% 180 W
450 W

Recommended PSU

No 850 W

Power Connector

None 1x 16-pin

Rendering

Texture Units (TMU)

288
🔥 +17% 336

ROP

72
🔥 +17% 84

L2 Cache

6 MB 6 MB

Additional

Slots

IGP Quad-slot

Release Date

Oct. 19, 2023 Jan. 27, 2022

Display Outputs

Portable Device Dependent
1x HDMI 2.1
3x DisplayPort 1.4a

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