Intel Core Ultra 7 155U vs Intel Core i3-5010U

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CPU comparison with benchmarks


Intel Core Ultra 7 155U CPU1 vs CPU2 Intel Core i3-5010U
Intel Core Ultra 7 155U Intel Core i3-5010U

CPU comparison

In this CPU comparison, we compare the Intel Core Ultra 7 155U and the Intel Core i3-5010U and use benchmarks to check which processor is faster.

We compare the Intel Core Ultra 7 155U 12 core processor released in Q4/2023 with the Intel Core i3-5010U which has 2 CPU cores and was introduced in Q1/2015.
Intel Core Ultra 7 (10) Family Intel Core i3 (205)
Intel Core Ultra 100U (7) CPU group Intel Core i 5000U (16)
1 Generation 5
Meteor Lake U Architecture Broadwell U
Mobile Segment Mobile
-- Predecessor Intel Core i3-4010U
-- Successor --

CPU Cores and Base Frequency

The Intel Core Ultra 7 155U is a 12 core processor with a clock frequency of 1.70 GHz (4.80 GHz). The processor can compute 14 threads at the same time. The Intel Core i3-5010U clocks with 2.10 GHz, has 2 CPU cores and can calculate 4 threads in parallel.

Intel Core Ultra 7 155U Characteristic Intel Core i3-5010U
12 Cores 2
14 Threads 4
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.70 GHz (4.80 GHz)
2x Redwood Cove
A-Core 2.10 GHz
1.20 GHz (3.80 GHz)
8x Crestmont
B-Core --
0.70 GHz (2.10 GHz)
2x Crestmont
C-Core --

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 Ultra 7 155U Characteristic Intel Core i3-5010U
Intel® AI Boost AI hardware --
Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) GPU Intel HD Graphics 5500
0.60 GHz GPU frequency 0.30 GHz
1.95 GHz GPU (Turbo) 0.90 GHz
-- GPU Generation 8
5 nm Technology 14 nm
4 Max. displays 3
64 Compute units 24
512 Shader 192
Yes Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory 16 GB
12.2 DirectX Version 11.2

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 Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) GPU Intel HD Graphics 5500
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
Decode Codec VP9 No
Decode Codec VP8 Decode
Decode / Encode Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode / Encode Codec JPEG Decode

Memory & PCIe

Up to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Core Ultra 7 155U, while the Intel Core i3-5010U supports a maximum of 16 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled.

Intel Core Ultra 7 155U Characteristic Intel Core i3-5010U
LPDDR5X-7500, DDR5-5600 Memory DDR3-1600
96 GB Max. Memory 16 GB
2 (Dual Channel) Memory channels 2 (Dual Channel)
120.0 GB/s Max. Bandwidth 25.6 GB/s
No ECC No
12.00 MB L2 Cache --
-- L3 Cache 3.00 MB
4.0 PCIe version 2.0
20 PCIe lanes 12
39.4 GB/s PCIe Bandwidth 6.0 GB/s

Thermal Management

The Intel Core Ultra 7 155U has a TDP of 15 W. The TDP of the Intel Core i3-5010U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core Ultra 7 155U Characteristic Intel Core i3-5010U
15 W TDP (PL1 / PBP) 15 W
57 W TDP (PL2) --
28 W TDP up --
12 W TDP down 10 W
110 °C Tjunction max. 105 °C

Technical details

The Intel Core Ultra 7 155U has 12.00 MB cache and is manufactured in 7 nm. The cache of Intel Core i3-5010U is at 3.00 MB. The processor is manufactured in 14 nm.

Intel Core Ultra 7 155U Characteristic Intel Core i3-5010U
7 nm Technology 14 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
BGA 2049 Socket BGA 1168
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 11, Linux Operating systems Windows 10, Linux
Q4/2023 Release date Q1/2015
-- Release price 281 $
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Rate these processors

Here you can rate the Intel Core Ultra 7 155U to help other visitors make their purchasing decisions. The average rating is 4.0 stars (11 ratings). Rate now:
Here you can rate the Intel Core i3-5010U to help other visitors make their purchasing decisions. The average rating is 4.0 stars (1 ratings). Rate now:


Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Core Ultra 7 155U (100%)
Intel Core i3-5010U (28%)
⌀ Multi core performance in 1 CPU benchmarks
Intel Core Ultra 7 155U (100%)
Intel Core i3-5010U (14%)

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 Core Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz
2354 (100%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
665 (28%)

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 Core Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz
9716 (100%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
1380 (14%)

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 Ultra 7 155U Intel Core Ultra 7 155U
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) @ 1.95 GHz
1935 (100%)
Intel Core i3-5010U Intel Core i3-5010U
Intel HD Graphics 5500 @ 0.90 GHz
346 (18%)

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 Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
535 (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 Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
1173 (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 Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
2186 (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 Core Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
628 (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 Core Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
86 (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 Core Ultra 7 155U Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz
0 (0%)
Intel Core i3-5010U Intel Core i3-5010U
2C 4T @ 2.10 GHz
221 (100%)

Devices using this processor

Intel Core Ultra 7 155U Intel Core i3-5010U
Unknown Unknown

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