Apple M2 Ultra (60-GPU) vs AMD Ryzen 5 6600HS

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CPU comparison with benchmarks


Apple M2 Ultra (60-GPU) CPU1 vs CPU2 AMD Ryzen 5 6600HS
Apple M2 Ultra (60-GPU) AMD Ryzen 5 6600HS

CPU comparison

Apple M2 Ultra (60-GPU) or AMD Ryzen 5 6600HS - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Apple M2 Ultra (60-GPU) has 24 cores with 24 threads and clocks with a maximum frequency of 3.50 GHz. Up to 192 GB of memory is supported in 8 memory channels. The Apple M2 Ultra (60-GPU) was released in Q2/2023.

The AMD Ryzen 5 6600HS has 6 cores with 12 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The AMD Ryzen 5 6600HS was released in Q1/2022.
Apple M series (25) Family AMD Ryzen 5 (86)
Apple M2 (8) CPU group AMD Ryzen 6000H/7035H (20)
2 Generation 5
M2 Architecture Rembrandt (Zen 3+)
Mobile Segment Mobile
Apple M1 Ultra (48-GPU) Predecessor AMD Ryzen 5 5600HS
-- Successor --

CPU Cores and Base Frequency

The Apple M2 Ultra (60-GPU) has 24 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Apple M2 Ultra (60-GPU) is 0.66 GHz (3.50 GHz) while the AMD Ryzen 5 6600HS has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 6600HS is at 3.30 GHz (4.50 GHz).

Apple M2 Ultra (60-GPU) Characteristic AMD Ryzen 5 6600HS
24 Cores 6
24 Threads 12
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
0.66 GHz (3.50 GHz)
16x Avalanche
A-Core 3.30 GHz (4.50 GHz)
6x Zen 3+
0.60 GHz (2.42 GHz)
8x Blizzard
B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

Apple M2 Ultra (60-GPU) Characteristic AMD Ryzen 5 6600HS
Apple Neural Engine AI hardware --
32 Neural cores @ 31.6 TOPS AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The Apple M2 Ultra (60-GPU) or AMD Ryzen 5 6600HS has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Apple M2 Ultra (60 Core) GPU AMD Radeon 660M
0.45 GHz GPU frequency 1.40 GHz
1.40 GHz GPU (Turbo) 1.90 GHz
2 GPU Generation 9
5 nm Technology 6 nm
8 Max. displays 3
960 Compute units 6
7680 Shader 384
No Hardware Raytracing Yes
No Frame Generation No
192 GB Max. GPU Memory 8 GB
-- DirectX Version 12

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

Apple M2 Ultra (60 Core) GPU AMD Radeon 660M
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode Codec VP8 Decode / Encode
No Codec AV1 Decode
Decode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Apple M2 Ultra (60-GPU) can use up to 192 GB of memory in 8 memory channels. The maximum memory bandwidth is 819.1 GB/s. The AMD Ryzen 5 6600HS supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 76.8 GB/s.

Apple M2 Ultra (60-GPU) Characteristic AMD Ryzen 5 6600HS
LPDDR5-6400 Memory LPDDR5-6400, DDR5-4800
192 GB Max. Memory 64 GB
8 (Octa Channel) Memory channels 2 (Dual Channel)
819.1 GB/s Max. Bandwidth 76.8 GB/s
No ECC No
72.00 MB L2 Cache 3.00 MB
-- L3 Cache 16.00 MB
4.0 PCIe version 4.0
64 PCIe lanes 12
126.0 GB/s PCIe Bandwidth 23.6 GB/s

Thermal Management

The thermal design power (TDP for short) of the Apple M2 Ultra (60-GPU) is 80 W, while the AMD Ryzen 5 6600HS has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Apple M2 Ultra (60-GPU) Characteristic AMD Ryzen 5 6600HS
80 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
-- TDP up 54 W
-- TDP down 35 W
100 °C Tjunction max. 95 °C

Technical details

The Apple M2 Ultra (60-GPU) is manufactured in 5 nm and has 72.00 MB cache. The AMD Ryzen 5 6600HS is manufactured in 6 nm and has a 19.00 MB cache.

Apple M2 Ultra (60-GPU) Characteristic AMD Ryzen 5 6600HS
5 nm Technology 6 nm
Chiplet Chip design Monolithic
Armv8.5-A (64 bit) Instruction set (ISA) x86-64 (64 bit)
Rosetta 2 x86-Emulation ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
-- Socket FP7
Apple Virtualization Framework Virtualization AMD-V, SVM
Yes AES-NI Yes
macOS, iPadOS Operating systems Windows 10, Windows 11, Linux
Q2/2023 Release date Q1/2022
-- Release price --
show more data show more data


Rate these processors

Here you can rate the Apple M2 Ultra (60-GPU) to help other visitors make their purchasing decisions. The average rating is 4.9 stars (167 ratings). Rate now:
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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
Apple M2 Ultra (60-GPU) (100%)
AMD Ryzen 5 6600HS (73%)
⌀ Multi core performance in 3 CPU benchmarks
Apple M2 Ultra (60-GPU) (100%)
AMD Ryzen 5 6600HS (35%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
1940 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 4.50 GHz
1472 (76%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
27860 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 3.60 GHz
8054 (29%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
2689 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 4.50 GHz
1886 (70%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
21450 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 3.60 GHz
8063 (38%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
Apple M2 Ultra (60 Core) @ 1.40 GHz
21300 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
AMD Radeon 660M @ 1.90 GHz
1459 (7%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
48560 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 3.60 GHz
19102 (39%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
126 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 4.50 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
1918 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 4.50 GHz
0 (0%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
1695 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 4.50 GHz
0 (0%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz
28570 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 3.60 GHz
0 (0%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
28,570 CB R23 MC @ 80 W
357 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
3.30 GHz
0 (0%)

AI performance (NPU)

The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Apple M2 Ultra (60-GPU) Apple M2 Ultra (60-GPU)
24C 24T @ 0.66 GHz
31.6 (100%)
AMD Ryzen 5 6600HS AMD Ryzen 5 6600HS
6C 12T @ 3.30 GHz
0 (0%)

Devices using this processor

Apple M2 Ultra (60-GPU) AMD Ryzen 5 6600HS
Unknown Lenovo IdeaPad Pro 5 14 (7. Gen)
Lenovo IdeaPad Pro 5 16 (7. Gen)

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