AMD Phenom II X4 905e vs Samsung Exynos 7578

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CPU comparison with benchmarks


AMD Phenom II X4 905e CPU1 vs CPU2 Samsung Exynos 7578
AMD Phenom II X4 905e Samsung Exynos 7578

CPU comparison

In this CPU comparison, we compare the AMD Phenom II X4 905e and the Samsung Exynos 7578 and use benchmarks to check which processor is faster.

We compare the AMD Phenom II X4 905e 4 core processor released in Q1/2009 with the Samsung Exynos 7578 which has 4 CPU cores and was introduced in Q2/2015.
AMD Phenom II (52) Family Samsung Exynos (46)
AMD Phenom II - 800/900 (23) CPU group Samsung Exynos 7578/7580 (2)
4 Generation 1
Deneb (K10) Architecture Cortex-A53
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Phenom II X4 905e is a 4 core processor with a clock frequency of 2.50 GHz. The processor can compute 4 threads at the same time. The Samsung Exynos 7578 clocks with 1.50 GHz, has 4 CPU cores and can calculate 4 threads in parallel.

AMD Phenom II X4 905e Characteristic Samsung Exynos 7578
4 Cores 4
4 Threads 4
normal Core architecture normal
No Hyperthreading No
Yes Overclocking ? No
2.50 GHz Frequency 1.50 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 X4 905e Characteristic Samsung Exynos 7578
-- 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 ARM Mali-T720 MP2
GPU frequency 0.65 GHz
-- GPU (Turbo) 0.65 GHz
-- GPU Generation Midgard 3
Technology 28nm
Max. displays 2
-- Compute units 2
-- Shader 32
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 11

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 ARM Mali-T720 MP2
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

Up to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X4 905e, while the Samsung Exynos 7578 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled.

AMD Phenom II X4 905e Characteristic Samsung Exynos 7578
DDR3-1333, DDR2-1066 Memory LPDDR3-1066
Max. Memory
2 (Dual Channel) Memory channels 0
21.3 GB/s Max. Bandwidth --
No ECC No
-- L2 Cache --
6.00 MB L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The AMD Phenom II X4 905e has a TDP of 65 W. The TDP of the Samsung Exynos 7578 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Phenom II X4 905e Characteristic Samsung Exynos 7578
65 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The AMD Phenom II X4 905e has 6.00 MB cache and is manufactured in 45 nm. The cache of Samsung Exynos 7578 is at 0.00 MB. The processor is manufactured in 28 nm.

AMD Phenom II X4 905e Characteristic Samsung Exynos 7578
45 nm Technology 28 nm
Unknown Chip design Unknown
x86-64 (64 bit) Instruction set (ISA) Armv8-A (64 bit)
SSE3, SSE4a ISA extensions --
AM3 Socket --
AMD-V Virtualization None
No AES-NI No
Windows 10, Linux Operating systems Android
Q1/2009 Release date Q2/2015
-- Release price --
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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 X4 905e AMD Phenom II X4 905e
4C 4T @ 2.50 GHz
0 (0%)
Samsung Exynos 7578 Samsung Exynos 7578
4C 4T @ 1.50 GHz
107 (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 X4 905e AMD Phenom II X4 905e
4C 4T @ 2.50 GHz
0 (0%)
Samsung Exynos 7578 Samsung Exynos 7578
4C 4T @ 1.50 GHz
376 (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 X4 905e AMD Phenom II X4 905e
@ 0.00 GHz
0 (0%)
Samsung Exynos 7578 Samsung Exynos 7578
ARM Mali-T720 MP2 @ 0.65 GHz
22 (100%)

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 X4 905e AMD Phenom II X4 905e
4C 4T @ 2.50 GHz
3115 (100%)
Samsung Exynos 7578 Samsung Exynos 7578
4C 4T @ 1.50 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 Phenom II X4 905e AMD Phenom II X4 905e
4C 4T @ 2.50 GHz
66 (100%)
Samsung Exynos 7578 Samsung Exynos 7578
4C 4T @ 1.50 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 X4 905e AMD Phenom II X4 905e
4C 4T @ 2.50 GHz
253 (100%)
Samsung Exynos 7578 Samsung Exynos 7578
4C 4T @ 1.50 GHz
0 (0%)

Devices using this processor

AMD Phenom II X4 905e Samsung Exynos 7578
Unknown Unknown

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