Intel Celeron G1840 vs Intel Core i7-7740X

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CPU comparison with benchmarks


Intel Celeron G1840 CPU1 vs CPU2 Intel Core i7-7740X
Intel Celeron G1840 Intel Core i7-7740X

CPU comparison

Intel Celeron G1840 or Intel Core i7-7740X - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Celeron G1840 has 2 cores with 2 threads and clocks with a maximum frequency of 2.80 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron G1840 was released in Q2/2014.

The Intel Core i7-7740X has 4 cores with 8 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i7-7740X was released in Q2/2017.
Intel Celeron (165) Family Intel Core i7 (293)
Intel Celeron G1000 (12) CPU group Intel Core i 7000X (9)
3 Generation 7
Ivy Bridge S Architecture Skylake X
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron G1840 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron G1840 is 2.80 GHz while the Intel Core i7-7740X has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-7740X is at 4.30 GHz (4.50 GHz).

Intel Celeron G1840 Characteristic Intel Core i7-7740X
2 Cores 4
2 Threads 8
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? Yes
2.80 GHz Frequency 4.30 GHz
-- Turbo Frequency (1 Core) 4.50 GHz
-- Turbo Frequency (All Cores) 4.30 GHz

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.

Intel Celeron G1840 Characteristic Intel Core i7-7740X
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Celeron G1840 or Intel Core i7-7740X has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

Intel HD Graphics (Haswell GT1) GPU no iGPU
0.35 GHz GPU frequency --
1.05 GHz GPU (Turbo) --
7.5 GPU Generation --
22 nm Technology
3 Max. displays
10 Compute units --
80 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
11.1 DirectX Version --

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.

Intel HD Graphics (Haswell GT1) GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode Codec JPEG No

Memory & PCIe

The Intel Celeron G1840 can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 21.3 GB/s. The Intel Core i7-7740X supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 42.7 GB/s.

Intel Celeron G1840 Characteristic Intel Core i7-7740X
DDR3-1333 Memory DDR4-2666
32 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
21.3 GB/s Max. Bandwidth 42.7 GB/s
Yes ECC No
-- L2 Cache --
2.00 MB L3 Cache 8.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 16
15.8 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron G1840 is 53 W, while the Intel Core i7-7740X has a TDP of 112 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

Intel Celeron G1840 Characteristic Intel Core i7-7740X
53 W TDP (PL1 / PBP) 112 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Celeron G1840 is manufactured in 22 nm and has 2.00 MB cache. The Intel Core i7-7740X is manufactured in 14 nm and has a 8.00 MB cache.

Intel Celeron G1840 Characteristic Intel Core i7-7740X
22 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1150 Socket LGA 2066
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q2/2014 Release date Q2/2017
42 $ Release price 375 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 4 CPU benchmarks

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.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
579 (45%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.50 GHz
1277 (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.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
1220 (25%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
4834 (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.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
1760 (18%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
9846 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
585 (23%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
2540 (100%)

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.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
106 (53%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.50 GHz
200 (100%)

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.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
198 (20%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
976 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
0 (0%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.50 GHz
1497 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Celeron G1840 Intel Celeron G1840
2C 2T @ 2.80 GHz
0 (0%)
Intel Core i7-7740X Intel Core i7-7740X
4C 8T @ 4.30 GHz
5220 (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.
Intel Celeron G1840 Intel Celeron G1840
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (100%)
Intel Core i7-7740X Intel Core i7-7740X
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Celeron G1840 Intel Core i7-7740X
Unknown Unknown

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