Intel Core i7-7500U vs Intel Atom C3508

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-7500U or Intel Core i7-7500U – 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 Intel Core i7-7500U features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q4/2016 and belongs to the 7 generation of the Intel Core i7 series.
To use the Intel Core i7-7500U, you'll need a motherboard with a BGA 1356 socket.
The Intel Atom C3508 features 4 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q3/2017 and belongs to the 5 generation of the Intel Atom series.
To use the Intel Atom C3508, you'll need a motherboard with a BGA 1310 socket.
Mobile Segment Desktop / Server
Intel Core i7-7500U Name Intel Atom C3508
Intel Core i7 Family Intel Atom
7 Generation 5
Intel Core i 7000U Group Intel Atom C3000
 
 

CPU Cores and Base Frequency

The Intel Core i7-7500U has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i7-7500U is 2.7 GHz
and turbo frequency for one core is 3.5 GHz.
The Intel Atom C3508 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Atom C3508 is 1.6 GHz
3.5 GHz Turbo Frequency (1 core) None
No Overclocking No
normal Core architecture normal
2.7 GHz Frequency 1.6 GHz
4 Threads 4
3.5 GHz Turbo Frequency (all cores) None
Yes Hyperthreading No
2 CPU Cores 4
2x Cores 4x
 
 

Internal Graphics

The Intel Core i7-7500U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-7500U uses the Intel HD Graphics 620, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Atom C3508 does not have integrated graphics.
0.3 GHz GPU frequency --
Q2/2016 Release date --
12 Direct X --
Intel HD Graphics 620 GPU name
14 nm Technology --
-- Max. displays --
192 Shaders --
32.0 GB Max. GPU Memory 0 bytes
24 Execution units --
9.5 Generation --
1.05 GHz GPU (Turbo) --
 
 

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

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.
The processor supports a maximum memory capacity of 256.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 29.9 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 256.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
34.1 GB/s Bandwidth 29.9 GB/s
DDR4-2133, DDR3-1866 Memory type DDR4-1866
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 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 11.5 W watts.
-- Tjunction max 100 °C
15 W TDP (PL1 / PBP) 11.5 W
 
 

Technical details

The Intel Core i7-7500U is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Atom C3508 is manufactured using a 14 nm process.
Q4/2016 Release date Q3/2017
-- Part Number --
0 bytes L2-Cache 8.0 MB
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2
Monolithic Chip design Monolithic
Kaby Lake U Architecture Denverton
14 nm Technology 14 nm
BGA 1356 Socket BGA 1310
Windows 10, Linux Operating systems Windows 10, Linux
-- Release price 86 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L3-Cache 0 bytes
 
 

Benchmarks

Geekbench 6 (Multi-Core)

Intel Core i7-7500U
2C 4T @ 2.7 GHz
2274
2274
Intel Atom C3508
4C 4T @ 1.6 GHz
711
711

Geekbench 5, 64bit (Multi-Core)

Intel Core i7-7500U
2C 4T @ 2.7 GHz
1826
1826
Intel Atom C3508
4C 4T @ 1.6 GHz
660
660

Geekbench 6 (Single-Core)

Intel Core i7-7500U
2C 4T @ 2.7 GHz
1178
1178
Intel Atom C3508
4C 4T @ 1.6 GHz
215
215