AMD Phenom II X2 B55 vs AMD E1-2100

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CPU comparison with benchmarks


AMD Phenom II X2 B55 CPU1 vs CPU2 AMD E1-2100
AMD Phenom II X2 B55 AMD E1-2100

CPU comparison

In this CPU comparison, we compare the AMD Phenom II X2 B55 and the AMD E1-2100 and use benchmarks to check which processor is faster.

We compare the AMD Phenom II X2 B55 2 core processor released in Q4/2009 with the AMD E1-2100 which has 2 CPU cores and was introduced in Q3/2013.
AMD Phenom II (52) Family AMD E (23)
AMD Phenom II - 545 (9) CPU group AMD E1/E2-2000 (4)
2 Generation 2
Callisto (K10) Architecture Kabini (Jaguar)
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Phenom II X2 B55 is a 2 core processor with a clock frequency of 3.00 GHz. The processor can compute 2 threads at the same time. The AMD E1-2100 clocks with 1.00 GHz, has 2 CPU cores and can calculate 2 threads in parallel.

AMD Phenom II X2 B55 Characteristic AMD E1-2100
2 Cores 2
2 Threads 2
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? Yes
3.00 GHz Frequency 1.00 GHz
-- Turbo Frequency (1 Core) --
-- 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 Phenom II X2 B55 Characteristic AMD E1-2100
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

no iGPU GPU AMD Radeon HD 8210
GPU frequency 0.30 GHz
-- GPU (Turbo) --
-- GPU Generation 5
Technology 28 nm
Max. displays 2
-- Compute units 2
-- Shader 128
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
-- DirectX Version 11.1

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.

no iGPU GPU AMD Radeon HD 8210
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
No Codec JPEG Decode / Encode

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X2 B55, while the AMD E1-2100 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

AMD Phenom II X2 B55 Characteristic AMD E1-2100
DDR3-1333, DDR2-1066 Memory DDR3L-1333
Max. Memory
2 (Dual Channel) Memory channels 1 (Single Channel)
21.3 GB/s Max. Bandwidth --
No ECC No
-- L2 Cache --
6.00 MB L3 Cache 1.00 MB
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Phenom II X2 B55 has a TDP of 80 W. The TDP of the AMD E1-2100 is 9 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Phenom II X2 B55 Characteristic AMD E1-2100
80 W TDP (PL1 / PBP) 9 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Phenom II X2 B55 has 6.00 MB cache and is manufactured in 45 nm. The cache of AMD E1-2100 is at 1.00 MB. The processor is manufactured in 28 nm.

AMD Phenom II X2 B55 Characteristic AMD E1-2100
45 nm Technology 28 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE3, SSE4a ISA extensions SSE4a, SSE4.1, SSE4.2, AVX
AM3 Socket --
AMD-V Virtualization AMD-V
No AES-NI Yes
Windows 10, Linux Operating systems
Q4/2009 Release date Q3/2013
-- Release price --
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
1931 (100%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
589 (31%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
0 (0%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
110 (100%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
0 (0%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
188 (100%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
@ 0.00 GHz
0 (0%)
AMD E1-2100 AMD E1-2100
AMD Radeon HD 8210 @ 0.30 GHz
77 (100%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
0 (0%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
110 (100%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
79 (100%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
0 (0%)

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 Phenom II X2 B55 AMD Phenom II X2 B55
2C 2T @ 3.00 GHz
152 (100%)
AMD E1-2100 AMD E1-2100
2C 2T @ 1.00 GHz
0 (0%)

Devices using this processor

AMD Phenom II X2 B55 AMD E1-2100
Unknown Unknown

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