Intel Celeron G1840T: Specs And Benchmarks - Technical City

Summary

Intel started Celeron G1840T sales 1 May 2014. This is a Haswell architecture desktop processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 22 nm manufacturing technology, with a maximum frequency of 2.5 and a locked multiplier.

Compatibility-wise, this is FCLGA1150 processor with a TDP of 35 Watt and a maximum temperature of 72 °C. It supports DDR3 memory.

Primary details

Celeron G1840T processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in the ranking	2763
Place by popularity	not in top-100
Market segment	Desktop processor
Power efficiency	1.77	of 100.00 (Ryzen Z1 Extreme)
Designer	Intel
Manufacturer	Intel
Architecture codename	Haswell (2013−2015)
Release date	1 May 2014 (11 years ago)

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	2 (Dual-core)
Threads	2
Base clock speed	2.5 GHz	of 4.7 GHz (FX-9590)
Boost clock speed	2.5 GHz	of 6.2 GHz (Core i9-14900KS)
Bus rate	5 GT/s
L1 cache	64 KB (per core)	of 80 KB (EPYC 9965)
L2 cache	256 KB (per core)
L3 cache	3 MB (shared)	of 1152 MB (EPYC 9684X)
Chip lithography	22 nm	of 3 nm (Apple M3 Max 16-Core)
Die size	177 mm2
Maximum case temperature (TCase)	72 °C	of 105 °C (Core i7-5950HQ)
Number of transistors	1,400 million	of 135,240 million (EPYC 9684X)
64 bit support	+
Windows 11 compatibility	-

Compatibility

Information on Celeron G1840T compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	of 8 (Opteron 842)
Socket	FCLGA1150
Power consumption (TDP)	35 Watt	of 512 KB + 4 MB (Core i7-7567U)

Technologies and extensions

Technological capabilities and additional instructions supported by Celeron G1840T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2
Enhanced SpeedStep (EIST)	+
Turbo Boost Technology	-
Hyper-Threading Technology	-
Idle States	+
Thermal Monitoring	+

Security technologies

Processor technologies aimed at improving security, for example, by protecting against hacks.

TXT	-
EDB	+

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

VT-d	-
VT-x	+
VT-i	-
EPT	+

Memory specs

Types, maximum amount and channel number of RAM supported by Celeron G1840T's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types	DDR3
Maximum memory size	32 GB	of 6 TiB (EPYC 9124)
Max memory channels	2	of 12 (Xeon Platinum 9221)
Maximum memory bandwidth	21.3 GB/s	of 460.8 GB/s (EPYC 9124)
ECC memory support	+

Graphics specifications

General parameters of a GPU integrated into Celeron G1840T.

Integrated graphics card	Intel HD Graphics for 4th Generation Intel Processors
Max video memory	1.7 GB
Quick Sync Video	+
Clear Video HD	+
Graphics max frequency	1.05 GHz

Graphics interfaces

Available interfaces and connections of Celeron G1840T's integrated GPU.

Number of displays supported	3
eDP	+
DisplayPort	+
HDMI	+
DVI	+
VGA	+

Graphics image quality

Maximum display resolutions supported by Celeron G1840T's integrated GPU, including resolutions over different interfaces.

Max resolution over HDMI 1.4	1920x1080@60Hz
Max resolution over eDP	2560x1600@60Hz
Max resolution over DisplayPort	2560x1600@60Hz
Max resolution over VGA	1920x1200@60Hz

Graphics API support

APIs supported by Celeron G1840T's integrated GPU, sometimes API versions are included.

DirectX	11.1/12
OpenGL	4.3

Peripherals

Specifications and connection types of supported peripherals.

PCIe version	Up to 3.0	of 5.0 (Core i9-12900K)
PCI Express lanes	16	of 144 (Threadripper PRO 7955WX)