AMD Phenom II X4 925 vs Intel Core i7-6650U

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Phenom II X4 925 or AMD Phenom II X4 925 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Phenom II X4 925 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q2/2009 and belongs to the 4 generation of the AMD Phenom II series.
To use the AMD Phenom II X4 925, you'll need a motherboard with a AM3 socket.
The Intel Core i7-6650U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2015 and belongs to the 6 generation of the Intel Core i7 series.
To use the Intel Core i7-6650U, you'll need a motherboard with a BGA 1356 socket.
Desktop / Server Segment Mobile
AMD Phenom II X4 925 Name Intel Core i7-6650U
AMD Phenom II Family Intel Core i7
4 Generation 6
AMD Phenom II - 800/900 Group Intel Core i 6000U
 
 

CPU Cores and Base Frequency

The AMD Phenom II X4 925 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the AMD Phenom II X4 925 is 2.8 GHz
The Intel Core i7-6650U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-6650U is 2.2 GHz
and turbo frequency for one core is 3.4 GHz.
4 Threads 4
None None 2.8 GHz
No Hyperthreading Yes
4x Cores 2x
Yes Overclocking No
normal Core architecture normal
2.8 GHz Frequency 2.2 GHz
None None 3.4 GHz
4 CPU Cores 2
 
 

Internal Graphics

The AMD Phenom II X4 925 does not have integrated graphics.
The Intel Core i7-6650U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-6650U uses the Intel Iris Graphics 540, which has 384 texture shaders
and 48 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- GPU frequency 0.3 GHz
-- Release date Q3/2015
-- Direct X 12
GPU name Intel Iris Graphics 540
-- Technology 14 nm
-- Max. displays --
-- Shaders 384
0 bytes Max. GPU Memory 32.0 GB
-- Execution units 48
-- Generation 9
-- GPU (Turbo) 1.05 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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.
-- AVC Decode / Encode
-- VC-1 Decode
-- VP9 No
-- h265 / HEVC (10 bit) No
-- h264 Decode / Encode
-- VP8 Decode / Encode
-- h265 / HEVC (8 bit) Decode / Encode
-- JPEG Decode / Encode
-- AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 34.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
0 bytes Max. Memory 32.0 GB
pci PCIe pci
No AES-NI Yes
No ECC No
-- Bandwidth 34.1 GB/s
DDR3-1333, DDR2-1066 Memory type DDR4-2133, DDR3L-1600, LPDDR3-1866
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 15 W watts.
-- Tjunction max 100 °C
95 W TDP (PL1 / PBP) 15 W
None TDP down 9.5 W
 
 

Technical details

The AMD Phenom II X4 925 is manufactured using a 45 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-6650U is manufactured using a 14 nm process.
In total, this processor boasts a generous 4.0 MB cache.
Q2/2009 Release date Q3/2015
-- Part Number --
0 bytes L2-Cache 0 bytes
AMD-V Virtualization VT-x, VT-x EPT, VT-d
SSE3, SSE4a ISA extensions SSE4.1, SSE4.2, AVX2
-- Chip design Monolithic
Deneb (K10) Architecture Skylake U
45 nm Technology 14 nm
AM3 Socket BGA 1356
Windows 10, Linux Operating systems Windows 10, Linux
-- Release price 415 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
6.0 MB L3-Cache 4.0 MB