Intel Core i3-1120G4 vs Intel Core i3-1115GRE

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CPU comparison with benchmarks


Intel Core i3-1120G4 CPU1 vs CPU2 Intel Core i3-1115GRE
Intel Core i3-1120G4 Intel Core i3-1115GRE

CPU comparison

Intel Core i3-1120G4 or Intel Core i3-1115GRE - 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 Core i3-1120G4 has 2 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i3-1120G4 was released in Q4/2020.

The Intel Core i3-1115GRE has 2 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i3-1115GRE was released in Q3/2020.
Intel Core i3 (205) Family Intel Core i3 (205)
Intel Core i 1100G/11000U (19) CPU group Intel Core i 11000H (17)
11 Generation 11
Tiger Lake U Architecture Tiger Lake H
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i3-1120G4 is a 2 core processor with a clock frequency of 2.50 GHz (3.90 GHz). The Intel Core i3-1115GRE has 2 CPU cores with a clock frequency of 2.20 GHz (3.90 GHz).
Intel Core i3-1120G4 Characteristic Intel Core i3-1115GRE
2 Cores 2
4 Threads 4
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.50 GHz Frequency 2.20 GHz
3.90 GHz Turbo Frequency (1 Core) 3.90 GHz
3.90 GHz Turbo Frequency (All Cores) 3.90 GHz

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
Intel Core i3-1120G4 Characteristic Intel Core i3-1115GRE
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
Intel UHD Graphics (Tiger Lake G4) GPU Intel UHD Graphics (Tiger Lake G4)
0.30 GHz GPU frequency 0.30 GHz
1.10 GHz GPU (Turbo) 1.25 GHz
11 GPU Generation 11
10 nm Technology 10 nm
4 Max. displays 4
48 Compute units 48
384 Shader 384
No Hardware Raytracing No
No Frame Generation No
32 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 UHD Graphics (Tiger Lake G4) GPU Intel UHD Graphics (Tiger Lake G4)
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 Codec VP9 Decode
Decode Codec VP8 Decode
Decode Codec AV1 Decode
Decode Codec AVC Decode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The Intel Core i3-1120G4 supports a maximum of 32 GB of memory in 2 memory channels. The Intel Core i3-1115GRE can connect up to 64 GB of memory in 2 memory channels.
Intel Core i3-1120G4 Characteristic Intel Core i3-1115GRE
LPDDR4X-4266 Memory LPDDR4X-3733, DDR4-3200
32 GB Max. Memory 64 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
68.2 GB/s Max. Bandwidth 59.6 GB/s
No ECC Yes
-- L2 Cache --
6.00 MB L3 Cache 6.00 MB
4.0 PCIe version 4.0
4 PCIe lanes 4
7.9 GB/s PCIe Bandwidth 7.9 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-1120G4 has a TDP of 15 W, that of the Intel Core i3-1115GRE is 15 W.
Intel Core i3-1120G4 Characteristic Intel Core i3-1115GRE
15 W TDP (PL1 / PBP) 15 W
-- TDP (PL2) --
-- TDP up 28 W
7 W TDP down 12 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i3-1120G4 has a 6.00 MB cache, while the Intel Core i3-1115GRE cache has a total of 6.00 MB.
Intel Core i3-1120G4 Characteristic Intel Core i3-1115GRE
10 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1526 Socket BGA 1449
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Windows 11, Linux
Q4/2020 Release date Q3/2020
309 $ Release price 372 $
show more data show more data


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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 Core i3-1120G4 Intel Core i3-1120G4
Intel UHD Graphics (Tiger Lake G4) @ 1.10 GHz
845 (88%)
Intel Core i3-1115GRE Intel Core i3-1115GRE
Intel UHD Graphics (Tiger Lake G4) @ 1.25 GHz
960 (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 Core i3-1120G4 Intel Core i3-1120G4
2C 4T @ 3.90 GHz
0 (0%)
Intel Core i3-1115GRE Intel Core i3-1115GRE
2C 4T @ 3.90 GHz
1175 (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 Core i3-1120G4 Intel Core i3-1120G4
2C 4T @ 3.90 GHz
0 (0%)
Intel Core i3-1115GRE Intel Core i3-1115GRE
2C 4T @ 3.90 GHz
2233 (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 Core i3-1120G4 Intel Core i3-1120G4
2C 4T @ 3.90 GHz
0 (0%)
Intel Core i3-1115GRE Intel Core i3-1115GRE
2C 4T @ 3.90 GHz
4421 (100%)

Devices using this processor
Intel Core i3-1120G4 Intel Core i3-1115GRE
Unknown Unknown

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