AMD Ryzen 9 7845HX vs Intel Pentium J2900

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CPU comparison with benchmarks


AMD Ryzen 9 7845HX CPU1 vs CPU2 Intel Pentium J2900
AMD Ryzen 9 7845HX Intel Pentium J2900

CPU comparison

AMD Ryzen 9 7845HX or Intel Pentium J2900 - 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 9 7845HX has 12 cores with 24 threads and clocks with a maximum frequency of 5.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7845HX was released in Q1/2023.

The Intel Pentium J2900 has 4 cores with 4 threads and clocks with a maximum frequency of 2.67 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Pentium J2900 was released in Q4/2013.
AMD Ryzen 9 (35) Family Intel Pentium (150)
AMD Ryzen 7045 (6) CPU group Intel Pentium J2000/N3500 (6)
6 Generation 6
Dragon Range (Zen 4) Architecture Bay Trail
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 9 7845HX is a 12 core processor with a clock frequency of 3.00 GHz (5.20 GHz). The Intel Pentium J2900 has 4 CPU cores with a clock frequency of 2.41 GHz (2.67 GHz).

AMD Ryzen 9 7845HX Characteristic Intel Pentium J2900
12 Cores 4
24 Threads 4
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? No
3.00 GHz Frequency 2.41 GHz
5.20 GHz Turbo Frequency (1 Core) 2.67 GHz
-- Turbo Frequency (All Cores) 2.67 GHz

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 9 7845HX Characteristic Intel Pentium J2900
-- 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 610M GPU Intel HD Graphics (Bay Trail GT1)
0.40 GHz GPU frequency 0.69 GHz
2.20 GHz GPU (Turbo) 0.90 GHz
9 GPU Generation 7
6 nm Technology 22 nm
3 Max. displays 2
2 Compute units 4
128 Shader 32
Yes Hardware Raytracing No
No Frame Generation No
8 GB Max. GPU Memory 2 GB
12 DirectX Version 11.2

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 610M GPU Intel HD Graphics (Bay Trail GT1)
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 No
Decode / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

The AMD Ryzen 9 7845HX supports a maximum of 128 GB of memory in 2 memory channels. The Intel Pentium J2900 can connect up to 8 GB of memory in 2 memory channels.

AMD Ryzen 9 7845HX Characteristic Intel Pentium J2900
DDR5-5200 Memory DDR3-1333
128 GB Max. Memory 8 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
83.2 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
12.00 MB L2 Cache --
64.00 MB L3 Cache 2.00 MB
5.0 PCIe version 2.0
28 PCIe lanes 4
110.3 GB/s PCIe Bandwidth 2.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 9 7845HX has a TDP of 55 W, that of the Intel Pentium J2900 is 10 W.

AMD Ryzen 9 7845HX Characteristic Intel Pentium J2900
55 W TDP (PL1 / PBP) 10 W
-- TDP (PL2) --
75 W TDP up --
45 W TDP down --
100 °C Tjunction max. 105 °C

Technical details

The AMD Ryzen 9 7845HX has a 76.00 MB cache, while the Intel Pentium J2900 cache has a total of 2.00 MB.

AMD Ryzen 9 7845HX Characteristic Intel Pentium J2900
5 nm Technology 22 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions SSE4.1, SSE4.2
FL1 Socket BGA 1170
AMD-V, SVM Virtualization VT-x, VT-x EPT
Yes AES-NI No
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q4/2013
-- Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 9 7845HX to help other visitors make their purchasing decisions. The average rating is 4.8 stars (9 ratings). Rate now:
Here you can rate the Intel Pentium J2900 to help other visitors make their purchasing decisions. The average rating is 3.0 stars (2 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
AMD Ryzen 9 7845HX (100%)
Intel Pentium J2900 (10%)
⌀ Multi core performance in 3 CPU benchmarks
AMD Ryzen 9 7845HX (100%)
Intel Pentium J2900 (4%)

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 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
2052 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
240 (12%)

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 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
16789 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
765 (5%)

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 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
2645 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
195 (7%)

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 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
13667 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
576 (4%)

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 9 7845HX AMD Ryzen 9 7845HX
AMD Radeon 610M @ 2.20 GHz
443 (100%)
Intel Pentium J2900 Intel Pentium J2900
Intel HD Graphics (Bay Trail GT1) @ 0.90 GHz
57 (13%)

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 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
46864 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
1240 (3%)

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.
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
1859 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 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.
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
26654 (100%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 5.20 GHz
0 (0%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
44 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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.
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
12C 24T @ 3.00 GHz
0 (0%)
Intel Pentium J2900 Intel Pentium J2900
4C 4T @ 2.67 GHz
161 (100%)

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.
AMD Ryzen 9 7845HX AMD Ryzen 9 7845HX
26,654 CB R23 MC @ 102 W
261 (100%)
Intel Pentium J2900 Intel Pentium J2900
2.41 GHz
0 (0%)

Devices using this processor

AMD Ryzen 9 7845HX Intel Pentium J2900
Unknown Unknown

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