AMD Ryzen 5 6600H vs Intel Celeron 450

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CPU comparison with benchmarks


AMD Ryzen 5 6600H CPU1 vs CPU2 Intel Celeron 450
AMD Ryzen 5 6600H Intel Celeron 450

CPU comparison

AMD Ryzen 5 6600H or Intel Celeron 450 - 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 AMD Ryzen 5 6600H has 6 cores with 12 threads and clocks with a maximum frequency of 4.50 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 6600H was released in Q1/2022.

The Intel Celeron 450 has 1 cores with 1 threads and clocks with a maximum frequency of 2.20 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Celeron 450 was released in Q3/2008.
AMD Ryzen 5 (78) Family Intel Celeron (165)
AMD Ryzen 6000H/7035H (16) CPU group Intel Celeron 400 (4)
5 Generation 1
Rembrandt (Zen 3+) Architecture Conroe (Core)
Mobile Segment Desktop / Server
AMD Ryzen 5 5600H Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 6600H is a 6 core processor with a clock frequency of 3.30 GHz (4.50 GHz). The Intel Celeron 450 has 1 CPU cores with a clock frequency of 2.20 GHz.

AMD Ryzen 5 6600H Characteristic Intel Celeron 450
6 Cores 1
12 Threads 1
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.30 GHz Frequency 2.20 GHz
4.50 GHz Turbo Frequency (1 Core) --
3.80 GHz Turbo Frequency (All Cores) --

Artificial Intelligence and Machine Learning

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. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AMD Ryzen 5 6600H Characteristic Intel Celeron 450
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

AMD Radeon 660M GPU no iGPU
1.40 GHz GPU frequency --
1.90 GHz GPU (Turbo) --
9 GPU Generation --
6 nm Technology
3 Max. displays
6 Compute units --
384 Shader --
Yes Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory --
12 DirectX Version --

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.

AMD Radeon 660M GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD Ryzen 5 6600H supports a maximum of 64 GB of memory in 2 memory channels. The Intel Celeron 450 can connect up to 16 GB of memory in 2 memory channels.

AMD Ryzen 5 6600H Characteristic Intel Celeron 450
LPDDR5-6400, DDR5-4800 Memory DDR3-1066, DDR2-800
64 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
76.8 GB/s Max. Bandwidth 12.8 GB/s
No ECC No
3.00 MB L2 Cache 0.50 MB
16.00 MB L3 Cache --
4.0 PCIe version --
12 PCIe lanes --
23.6 GB/s PCIe Bandwidth --

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 5 6600H has a TDP of 45 W, that of the Intel Celeron 450 is 35 W.

AMD Ryzen 5 6600H Characteristic Intel Celeron 450
45 W TDP (PL1 / PBP) 35 W
-- TDP (PL2) --
54 W TDP up --
35 W TDP down --
95 °C Tjunction max. --

Technical details

The AMD Ryzen 5 6600H has a 19.00 MB cache, while the Intel Celeron 450 cache has a total of 0.50 MB.

AMD Ryzen 5 6600H Characteristic Intel Celeron 450
6 nm Technology 65 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions MMX, SSE, SSE2, SSE3
FP7 Socket LGA 775
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2022 Release date Q3/2008
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12T @ 4.50 GHz
1472 (100%)
Intel Celeron 450 Intel Celeron 450
1C 1T @ 2.20 GHz
269 (18%)

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12T @ 3.80 GHz
8054 (100%)
Intel Celeron 450 Intel Celeron 450
1C 1T @ 2.20 GHz
269 (3%)

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12T @ 3.80 GHz
19080 (100%)
Intel Celeron 450 Intel Celeron 450
1C 1T @ 2.20 GHz
423 (2%)

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12T @ 4.50 GHz
1886 (100%)
Intel Celeron 450 Intel Celeron 450
1C 1T @ 2.20 GHz
0 (0%)

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
6C 12T @ 3.80 GHz
8063 (100%)
Intel Celeron 450 Intel Celeron 450
1C 1T @ 2.20 GHz
0 (0%)

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.
AMD Ryzen 5 6600H AMD Ryzen 5 6600H
AMD Radeon 660M @ 1.90 GHz
1459 (100%)
Intel Celeron 450 Intel Celeron 450
@ 0.00 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 6600H Intel Celeron 450
Unknown Unknown

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