Intel Celeron 3965Y vs Intel Core i3-1000G1

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CPU comparison with benchmarks


Intel Celeron 3965Y CPU1 vs CPU2 Intel Core i3-1000G1
Intel Celeron 3965Y Intel Core i3-1000G1

CPU comparison

Intel Celeron 3965Y or Intel Core i3-1000G1 - 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 3965Y has 2 cores with 2 threads and clocks with a maximum frequency of 1.50 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Celeron 3965Y was released in Q2/2017.

The Intel Core i3-1000G1 has 2 cores with 4 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i3-1000G1 was released in Q3/2019.
Intel Celeron (165) Family Intel Core i3 (205)
Intel Celeron 3000 (10) CPU group Intel Core i 1000G/10000U (19)
7 Generation 10
Kaby Lake U Architecture Ice Lake U
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron 3965Y has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron 3965Y is 1.50 GHz while the Intel Core i3-1000G1 has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core i3-1000G1 is at 1.10 GHz (3.20 GHz).
Intel Celeron 3965Y Characteristic Intel Core i3-1000G1
2 Cores 2
2 Threads 4
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
1.50 GHz Frequency 1.10 GHz
-- Turbo Frequency (1 Core) 3.20 GHz
-- Turbo Frequency (All Cores) 3.20 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 3965Y Characteristic Intel Core i3-1000G1
-- AI hardware --
-- AI specifications --

Internal Graphics

The Intel Celeron 3965Y or Intel Core i3-1000G1 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 615 GPU Intel UHD Graphics (Ice Lake G1)
0.30 GHz GPU frequency 0.30 GHz
0.85 GHz GPU (Turbo) 0.90 GHz
9.5 GPU Generation 11
14nm Technology 10 nm
3 Max. displays 3
24 Compute units 32
192 Shader 256
No Hardware Raytracing No
No Frame Generation No
16 GB Max. GPU Memory 32 GB
12 DirectX Version 12

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 615 GPU Intel UHD Graphics (Ice Lake G1)
Decode / Encode Codec h265 / HEVC (8 bit) Decode / Encode
Decode / Encode Codec h265 / HEVC (10 bit) Decode / Encode
Decode / Encode Codec h264 Decode / Encode
Decode / Encode Codec VP9 Decode / Encode
Decode / Encode Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Celeron 3965Y can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Core i3-1000G1 supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 59.6 GB/s.
Intel Celeron 3965Y Characteristic Intel Core i3-1000G1
LPDDR3-1866, DDR3L-1600 Memory LPDDR4-3733, DDR4-3200
16 GB Max. Memory 32 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
25.6 GB/s Max. Bandwidth 59.6 GB/s
No ECC No
-- L2 Cache --
2.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
10 PCIe lanes 16
9.9 GB/s PCIe Bandwidth 15.8 GB/s

Thermal Management

The thermal design power (TDP for short) of the Intel Celeron 3965Y is 6 W, while the Intel Core i3-1000G1 has a TDP of 9 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.
Intel Celeron 3965Y Characteristic Intel Core i3-1000G1
6 W TDP (PL1 / PBP) 9 W
-- TDP (PL2) --
-- TDP up --
4.5 W TDP down 8 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Celeron 3965Y is manufactured in 14 nm and has 2.00 MB cache. The Intel Core i3-1000G1 is manufactured in 10 nm and has a 4.00 MB cache.
Intel Celeron 3965Y Characteristic Intel Core i3-1000G1
14 nm Technology 10 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
BGA 1515 Socket BGA 1377
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, Windows 11, Linux
Q2/2017 Release date Q3/2019
107 $ Release price --
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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 3965Y Intel Celeron 3965Y
Intel HD Graphics 615 @ 0.85 GHz
326 (68%)
Intel Core i3-1000G1 Intel Core i3-1000G1
Intel UHD Graphics (Ice Lake G1) @ 0.90 GHz
483 (100%)

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 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
372 (100%)
Intel Core i3-1000G1 Intel Core i3-1000G1
2C 4T @ 3.20 GHz
0 (0%)

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 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
708 (100%)
Intel Core i3-1000G1 Intel Core i3-1000G1
2C 4T @ 3.20 GHz
0 (0%)

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 3965Y Intel Celeron 3965Y
2C 2T @ 1.50 GHz
1182 (100%)
Intel Core i3-1000G1 Intel Core i3-1000G1
2C 4T @ 3.20 GHz
0 (0%)

Devices using this processor
Intel Celeron 3965Y Intel Core i3-1000G1
Unknown Unknown

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