Intel Core i5-10310U vs Intel Celeron 5305U: comparison

Comparison of Intel Core i5-10310U and Intel Celeron 5305U: key differences and a full specification table.

Key differences

Intel Core i5-10310U has more cores (4 vs 2), more threads (8 vs 2), a newer PCIe version (3 vs 2) and a higher maximum integrated graphics clock (1.15 GHz vs 900 MHz).

At the same time, Intel Celeron 5305U has a higher base clock (2.3 GHz vs 1.7 GHz).

Both processors match on: TDP (15 W), process node (14 nm), maximum memory size (64 GB), memory channels (2).

These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.

Key specifications

ParameterIntel Core i5-10310UIntel Celeron 5305U
Cores / threads 4 / 8 2 / 2
Max boost clock 4.4 GHz —
L3 cache 6 MB —
TDP 15 W 15 W
Process 14 nm 14 nm
Integrated graphics UHD-графика Intel для процессоров Intel Core 10-го поколения UHD-графика Intel для процессоров Intel Core 10-го поколения

Full specification table

Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.

Parameter Intel Core i5-10310U Intel Celeron 5305U
General
Model i5-10310U 5305U
Codename Comet Lake Comet Lake
Segment Mobile Mobile
Product line Процессоры Intel Core i5 10-го поколения Процессор Intel Celeron серии 5000
Process 14 nm 14 nm
Launch date Q2 2020 Q2 2020
Status Launched Discontinued
Embedded options available No No
Description Refer to datasheet for details on TDP spec and LPDDR support differences. —
CPU
Cores 4 2
Threads 8 2
Multithreading (SMT/HT) Yes No
Base clock 1.7 GHz 2.3 GHz
Max boost clock 4.4 GHz —
L3 cache 6 MB —
Cache (level unspecified) — 2 MB
Bus speed 4 GT/s 4 GT/s
TDP 15 W 15 W
Configurable TDP-up 25 W —
Configurable TDP-down 10 W 12.5 W
cTDP-up base frequency 2.2 GHz —
cTDP-down base frequency 800 MHz 800 MHz
Turbo Boost Yes (2) No
64-bit support Yes Yes
Instruction set width 64 bit 64 bit
Instruction set extensions SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2
Memory
Max memory size 64 GB 64 GB
Memory types DDR4, LPDDR3, LPDDR4 DDR4, LPDDR3
Memory channels 2 2
Max memory bandwidth 45.8 GB/s 37.5 GB/s
ECC memory supported No No
Graphics
Integrated graphics UHD-графика Intel для процессоров Intel Core 10-го поколения UHD-графика Intel для процессоров Intel Core 10-го поколения
Has integrated graphics Yes Yes
Graphics base frequency 300 MHz 300 MHz
Graphics max frequency 1.15 GHz 900 MHz
Graphics units 24 —
Graphics video max memory 32 GB 32 GB
Max displays 3 3
Max resolution (DP) 4096x2304@60Hz 4096x2304@60Hz
Max resolution (HDMI) 4096x2304@24Hz 4096x2304@24Hz
Max resolution (eDP) 4096x2304@60Hz 4096x2304@60Hz
DirectX 12 12
OpenGL 4.5 4.5
Graphics device ID 0x9B41,0x9BCC 0x9B21
Quick Sync Video Yes Yes
Clear Video HD Yes Yes
Clear Video Yes Yes
Graphics output eDP/DP/HDMI/DVI eDP/DP/HDMI/DVI
4K support Yes, at 60Hz Yes, at 60Hz
I/O and interfaces
PCI Express revision 3 2
PCI Express lanes 16 16
PCI Express configurations 1x4, 2x2, 1x2+2x1 and 4x1 1x4, 2x2, 1x2+2x1 and 4x1
Package and thermal
Sockets supported FCBGA1528 FCBGA1528
Max CPU configuration 1 1
Package size 46mm x 24mm 46mm x 24mm
TJUNCTION 100 °C 100 °C
Security and virtualization
Virtualization (VT-x / AMD-V) Yes Yes
Virtualization for Directed I/O (VT-d) Yes Yes
Extended Page Tables (EPT) Yes Yes
AES-NI Yes Yes
Execute Disable Bit — Yes
Intel Trusted Execution Technology Yes No
Secure Key Yes Yes
Intel OS Guard Yes Yes
Intel Boot Guard Yes —
Intel Software Guard Extensions Yes Yes
Intel Memory Protection Extensions Yes —
Stable IT Platform Program Yes —
vPro Eligibility Intel vPro Platform —
Technologies
Enhanced SpeedStep Yes Yes
Idle States Yes Yes
Thermal Monitoring Technologies Yes Yes
Identity Protection Technology Yes Yes
Transactional Synchronization Extensions No No
Thermal Velocity Boost Yes —
Speed Shift Technology Yes Yes
Flex Memory Access Yes Yes
Optane Memory Supported Yes Yes

Other comparisons