AMD Ryzen 9 9950X3D vs Apple M4 Ultra

Compared 2 processors: AMD Ryzen 9 9950X3D, vs Apple M4 Ultra. Below are specs, tests, pros and cons for each device

Review

Key Specs AMD Ryzen 9 9950X3D and Apple M4 Ultra
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Tests & specs

Specs & test comparison

Benchmarks

CPU performance comparison across tasks
Cinebench R23
Cinebench R23 (Single-Core)
AMD Ryzen 9 9950X3D
2242
Apple M4 Ultra
2199
Cinebench R23 (Multi-Core)
AMD Ryzen 9 9950X3D
42377
Apple M4 Ultra
44781
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 9 9950X3D
142
Apple M4 Ultra
n/a
Cinebench 2024 (Single-Core)
AMD Ryzen 9 9950X3D
2449
Apple M4 Ultra
n/a
PassMark
PassMark CPU (Single-Core)
AMD Ryzen 9 9950X3D
4733
Apple M4 Ultra
n/a
PassMark CPU (Multi-Core)
AMD Ryzen 9 9950X3D
70496
Apple M4 Ultra
n/a
Integer Math243.8 GOps/sn/a
Floating-Point Math160 GOps/sn/a
Prime Number Search615 M primes/sn/a
Random String Sort96.3 M strings/sn/a
Data Encryption44.7 GB/sn/a
Data Compression911.2 MB/sn/a
Physics5732 frames/sn/a
Extended Instructions732 M matrices/sn/a
GeekBench v6
Geekbench 6 (Single-Core)
AMD Ryzen 9 9950X3D
3475
Apple M4 Ultra
4062
Geekbench 6 (Multi-Core)
AMD Ryzen 9 9950X3D
22548
Apple M4 Ultra
32871
File Compression1800 MB/sn/a
Clang Compilation241.4 KLines/sn/a
HTML5 Browser392.8 pages/sn/a
PDF Rendering624.1 MP/secn/a
Text Processing357.5 pages/sn/a
Background Blur81.9 frames/sn/a
Photo Processing143.5 frames/sn/a
Ray Tracing55.9 MP/secn/a

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 9 9950X3D
612.34
Apple M4 Ultra
n/a

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 132.6 PPW n/a
PassMark CPU / W 414.7 PPW n/a
Cinebench 2024 / W 14.4 PPW n/a
Blender / W 3.6 PPW n/a

General Info

Manufacturer AMD Apple
Announced January, 7, 2025 May, 1, 2025
Type PC use PC use
Architecture x86-64 ARMv9
Codename Zen 5 (Granite Ridge) Apple M4
Model number 9950X3D n/a
Integrated GPU Radeon Graphics Apple M4 Ultra GPU (80-core)

Processor

Performance cores
Cores 16 24
Threads 32 24
Frequency 4.3 GHz 4.52 GHz
Max Frequency (Turbo) 5.7 GHz n/a
Efficiency cores
Coresn/a8
Threadsn/a8
Frequencyn/a2.89 GHz
General
Cores count1632
Threads count3232
Bus frequency100 MHzn/a
Multiplier43x45x
L1 cache80 KB/coren/a
L2 cache1000 KB/coren/a
L3 Cache128 MB totaln/a
Unlocked multiplierYesNo

Package

Transistor count 16.6 billion n/a
Process tech. 4 nm 3 nm
Power (TDP) 170 W n/a
Max TDP (Boost) 230 W n/a
Socket AM5 Apple M-Socket
Critical temp. 95 °C 100 °C

Memory Support

Memory Type DDR5-5600 LPDDR5X-8533
Max Size 192 GB 192 GB
Channels 2 8
ECC support Yes No
Max memory bandwidth 82.3 GB n/a

Other

PCIe Version 5.0 n/a
Max PCIe Lanes 28 n/a

Results

After analyzing the data, we consider AMD Ryzen 9 9950X3D the clear winner in this comparison.

Survey

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