AMD Ryzen 5 PRO 6650H vs Intel Pentium J6426

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CPU comparison with benchmarks


AMD Ryzen 5 PRO 6650H CPU1 vs CPU2 Intel Pentium J6426
AMD Ryzen 5 PRO 6650H Intel Pentium J6426

CPU comparison

AMD Ryzen 5 PRO 6650H or Intel Pentium J6426 - 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 PRO 6650H 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 PRO 6650H was released in Q2/2022.

The Intel Pentium J6426 has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 32 GB of memory in 4 memory channels. The Intel Pentium J6426 was released in Q1/2021.
AMD Ryzen 5 (86) Family Intel Pentium (150)
AMD Ryzen 6000H/7035H (20) CPU group Intel Pentium N6200/J6400/N6400 (3)
5 Generation 11
Rembrandt (Zen 3+) Architecture Elkhart Lake
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 6650H has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 PRO 6650H is 3.30 GHz (4.50 GHz) while the Intel Pentium J6426 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Pentium J6426 is at 2.00 GHz (3.00 GHz).

AMD Ryzen 5 PRO 6650H Characteristic Intel Pentium J6426
6 Cores 4
12 Threads 4
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No
3.30 GHz Frequency 2.00 GHz
4.50 GHz Turbo Frequency (1 Core) 3.00 GHz
3.80 GHz Turbo Frequency (All Cores) --

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.

AMD Ryzen 5 PRO 6650H Characteristic Intel Pentium J6426
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The AMD Ryzen 5 PRO 6650H or Intel Pentium J6426 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.

AMD Radeon 660M GPU Intel UHD Graphics 32 EUs (Elkhart Lake)
1.40 GHz GPU frequency 0.40 GHz
1.90 GHz GPU (Turbo) 0.85 GHz
9 GPU Generation 11
6 nm Technology 10 nm
3 Max. displays 3
6 Compute units 32
384 Shader 256
Yes Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory 8 GB
12 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.

AMD Radeon 660M GPU Intel UHD Graphics 32 EUs (Elkhart Lake)
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 / Encode Codec VP8 Decode / Encode
Decode Codec AV1 Decode
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The AMD Ryzen 5 PRO 6650H can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Pentium J6426 supports up to 32 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 102.4 GB/s.

AMD Ryzen 5 PRO 6650H Characteristic Intel Pentium J6426
LPDDR5-6400, DDR5-4800 Memory LPDDR4X-3200, LPDDR4-3200, DDR4-3200
64 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
76.8 GB/s Max. Bandwidth 102.4 GB/s
No ECC No
3.00 MB L2 Cache 1.50 MB
16.00 MB L3 Cache --
4.0 PCIe version 3.0
12 PCIe lanes 8
23.6 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen 5 PRO 6650H is 45 W, while the Intel Pentium J6426 has a TDP of 10 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen 5 PRO 6650H Characteristic Intel Pentium J6426
45 W TDP (PL1 / PBP) 10 W
-- TDP (PL2) --
54 W TDP up --
35 W TDP down --
105 °C Tjunction max. 105 °C

Technical details

The AMD Ryzen 5 PRO 6650H is manufactured in 6 nm and has 19.00 MB cache. The Intel Pentium J6426 is manufactured in 10 nm and has a 1.50 MB cache.

AMD Ryzen 5 PRO 6650H Characteristic Intel Pentium J6426
6 nm Technology 10 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 SSE4.1, SSE4.2
FP7 Socket BGA 1493
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems
Q2/2022 Release date Q1/2021
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 5 PRO 6650H (100%)
Intel Pentium J6426 (37%)
⌀ Multi core performance in 3 CPU benchmarks
AMD Ryzen 5 PRO 6650H (100%)
Intel Pentium J6426 (20%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12T @ 4.50 GHz
1472 (100%)
Intel Pentium J6426 Intel Pentium J6426
4C 4T @ 3.00 GHz
665 (45%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12T @ 3.80 GHz
8133 (100%)
Intel Pentium J6426 Intel Pentium J6426
4C 4T @ 2.00 GHz
1880 (23%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12T @ 4.50 GHz
1886 (100%)
Intel Pentium J6426 Intel Pentium J6426
4C 4T @ 3.00 GHz
525 (28%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12T @ 3.80 GHz
8152 (100%)
Intel Pentium J6426 Intel Pentium J6426
4C 4T @ 2.00 GHz
1245 (15%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
AMD Radeon 660M @ 1.90 GHz
1459 (100%)
Intel Pentium J6426 Intel Pentium J6426
Intel UHD Graphics 32 EUs (Elkhart Lake) @ 0.85 GHz
456 (31%)

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 PRO 6650H AMD Ryzen 5 PRO 6650H
6C 12T @ 3.80 GHz
19325 (100%)
Intel Pentium J6426 Intel Pentium J6426
4C 4T @ 2.00 GHz
4150 (21%)

Devices using this processor

AMD Ryzen 5 PRO 6650H Intel Pentium J6426
Unknown Unknown

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