AMD Ryzen 5 2400GE vs AMD Phenom II X2 B55

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CPU comparison with benchmarks


AMD Ryzen 5 2400GE CPU1 vs CPU2 AMD Phenom II X2 B55
AMD Ryzen 5 2400GE AMD Phenom II X2 B55

CPU comparison

AMD Ryzen 5 2400GE or AMD Phenom II X2 B55 - 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 2400GE has 4 cores with 8 threads and clocks with a maximum frequency of 3.50 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 2400GE was released in Q1/2018.

The AMD Phenom II X2 B55 has 2 cores with 2 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD Phenom II X2 B55 was released in Q4/2009.
AMD Ryzen 5 (86) Family AMD Phenom II (52)
AMD Ryzen 2000G (5) CPU group AMD Phenom II - 545 (9)
1 Generation 2
Raven Ridge (Zen) Architecture Callisto (K10)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 5 2400GE has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD Ryzen 5 2400GE is 3.20 GHz (3.50 GHz) while the AMD Phenom II X2 B55 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD Phenom II X2 B55 is at 3.00 GHz.

AMD Ryzen 5 2400GE Characteristic AMD Phenom II X2 B55
4 Cores 2
8 Threads 2
normal Core architecture normal
Yes Hyperthreading No
Yes Overclocking ? Yes
3.20 GHz Frequency 3.00 GHz
3.50 GHz Turbo Frequency (1 Core) --
3.20 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 2400GE Characteristic AMD Phenom II X2 B55
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The AMD Ryzen 5 2400GE or AMD Phenom II X2 B55 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 RX Vega 11 (Raven Ridge) GPU no iGPU
1.25 GHz GPU frequency --
-- GPU (Turbo) --
8 GPU Generation --
14 nm Technology
3 Max. displays
11 Compute units --
704 Shader --
No Hardware Raytracing No
No Frame Generation No
2 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 RX Vega 11 (Raven Ridge) 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
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The AMD Ryzen 5 2400GE can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 46.9 GB/s. The AMD Phenom II X2 B55 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s.

AMD Ryzen 5 2400GE Characteristic AMD Phenom II X2 B55
DDR4-2933 Memory DDR3-1333, DDR2-1066
64 GB Max. Memory
2 (Dual Channel) Memory channels 2 (Dual Channel)
46.9 GB/s Max. Bandwidth 21.3 GB/s
Yes ECC No
2.00 MB L2 Cache --
4.00 MB L3 Cache 6.00 MB
3.0 PCIe version --
12 PCIe lanes --
11.8 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the AMD Ryzen 5 2400GE is 35 W, while the AMD Phenom II X2 B55 has a TDP of 80 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD Ryzen 5 2400GE Characteristic AMD Phenom II X2 B55
35 W TDP (PL1 / PBP) 80 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
95 °C Tjunction max. --

Technical details

The AMD Ryzen 5 2400GE is manufactured in 14 nm and has 6.00 MB cache. The AMD Phenom II X2 B55 is manufactured in 45 nm and has a 6.00 MB cache.

AMD Ryzen 5 2400GE Characteristic AMD Phenom II X2 B55
14 nm Technology 45 nm
Monolithic Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 ISA extensions SSE3, SSE4a
AM4 (PGA 1331) Socket AM3
AMD-V, SVM Virtualization AMD-V
Yes AES-NI No
Windows 10, Linux Operating systems Windows 10, Linux
Q1/2018 Release date Q4/2009
165 $ Release price --
show more data show more data


Rate these processors

Here you can rate the AMD Ryzen 5 2400GE to help other visitors make their purchasing decisions. The average rating is 4.5 stars (2 ratings). Rate now:
Here you can rate the AMD Phenom II X2 B55 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
AMD Ryzen 5 2400GE (100%)
AMD Phenom II X2 B55 (60%)
⌀ Multi core performance in 2 CPU benchmarks
AMD Ryzen 5 2400GE (100%)
AMD Phenom II X2 B55 (26%)

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 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.20 GHz
7470 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
1931 (26%)

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 5 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.50 GHz
132 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
79 (60%)

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 5 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.20 GHz
601 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
152 (25%)

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 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.50 GHz
826 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
0 (0%)

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 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.20 GHz
2847 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 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 2400GE AMD Ryzen 5 2400GE
AMD Radeon RX Vega 11 (Raven Ridge) @ 1.25 GHz
1760 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
@ 0.00 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen 5 2400GE AMD Ryzen 5 2400GE
4C 8T @ 3.20 GHz
1957 (100%)
AMD Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
0 (0%)

Devices using this processor

AMD Ryzen 5 2400GE AMD Phenom II X2 B55
Unknown Unknown

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