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Intel Core Ultra 5 135H Benchmark, Test and specs

Name: Intel Core Ultra 5 135H
Brand: Intel
Rating: 4.5 (11 reviews)

Last updated: 2025-05-14

This very powerful high-end mobile processor is often used in gaming notebooks and workstations. The Intel Core Ultra 5 135H was released in Q4/2023 and has 14 cores. The processor can process 18 threads simultaneously and uses a mainboard with the socket BGA 2049. In the Geekbench 5 benchmark, the Intel Core Ultra 5 135H achieved a result of 1,667 points (single-core) or 10,765 points (multi-core).

At a glance
Name:	Intel Core Ultra 5 135H
Family:	Intel Core Ultra 5 (27)
CPU group:	Intel Core Ultra 100H (5)
Architecture:	Meteor Lake H
Technology:	7 nm
Segment:	Notebook
Generation:	1
Predecessor:	--
Successor:	Intel Core Ultra 5 235H

CPU Cores and Base Frequency

The Intel Core Ultra 5 135H has 14 cores. The clock frequency of the Intel Core Ultra 5 135H is 1.70 GHz (4.60 GHz). An initial performance assessment can be made using the number of CPU cores.

CPU Cores / Threads:	14 / 18
Core architecture:	hybrid (big.LITTLE)
A-Core:	4x Redwood Cove
B-Core:	8x Crestmont
C-Core:	2x Crestmont

Hyperthreading / SMT:	Yes
Overclocking:	No
A-Core Frequency:	1.70 GHz (4.60 GHz)
B-Core Frequency:	1.20 GHz (3.60 GHz)
C-Core Frequency:	0.70 GHz (2.50 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.

AI hardware:	Intel® AI Boost
AI specifications:	Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT)
NPU + CPU + iGPU:	--

Integrated graphics (iGPU)

The Intel Core Ultra 5 135H has an integrated graphics that the system can use to efficiently play back videos. The Intel Core Ultra 5 135H has the Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) installed, which has 128 streaming multiprocessors (1024 shaders).

GPU name:	Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake)
GPU frequency:	0.60 GHz
GPU (Turbo):	2.20 GHz
Compute units:	128
Shader:	1024
Hardware Raytracing:	Yes
Release date:	Q4/2023

Max. displays:	4
Generation:	--
Direct X:	12.2
Technology:	5 nm
Max. GPU Memory:	32 GB
Frame Generation:	No

Hardware codec support

Processors with integrated graphics can process video codecs faster. Support for modern codecs can significantly increase system efficiency during video playback.

h265 / HEVC (8 bit):	Decode / Encode
h265 / HEVC (10 bit):	Decode / Encode
h264:	Decode / Encode
VP8:	Decode
VP9:	Decode

AV1:	Decode / Encode
AVC:	Decode / Encode
VC-1:	Decode
JPEG:	Decode / Encode

Memory type:	Memory bandwidth:
Memory & PCIe The Intel Core Ultra 5 135H supports a maximum of 96 GB memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 120.0 GB/s.

LPDDR5X-7500 DDR5-5600	120.0 GB/s 89.6 GB/s
Max. Memory:	96 GB
Memory channels:	2 (Dual Channel)
ECC:	No
PCIe:	5.0 x 20
PCIe Bandwidth:	78.8 GB/s

Thermal Management The Intel Core Ultra 5 135H has a TDP of 28 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor.

TDP (PL1 / PBP):	28 W
TDP (PL2):	115 W
TDP up:	65 W
TDP down:	20 W
Tjunction max.:	110 °C

Technical details

Modern production reduces the waste heat of a processor and increases its efficiency. The Intel Core Ultra 5 135H is made in 7 nm and has 32.00 MB cache.

Technology:	7 nm
Chip design:	Chiplet
Socket:	BGA 2049
L2-Cache:	14.00 MB
L3-Cache:	18.00 MB
AES-NI:	Yes
Operating systems:	Windows 11, Linux

Virtualization:	VT-x, VT-x EPT, VT-d
Instruction set (ISA):	x86-64 (64 bit)
ISA extensions:	SSE4.1, SSE4.2, AVX2
Release date:	Q4/2023
Release price:	--
Part Number:	--
Documents:	Technical data sheet

Intel Core Ultra 5 135H
14C 18T @ 1.70 GHz (4.60 GHz)

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Benchmark results

The benchmark results for the Intel Core Ultra 5 135H have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.

Cinebench 2024 Single-Core

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.


	AMD Ryzen 7 7840HS 8C 16T @ 5.10 GHz	102
	Intel Core i5-12500H 12C 16T @ 4.50 GHz	102
	Intel Core i5-13420H 8C 12T @ 4.60 GHz	102
	Intel Core Ultra 5 135H 14C 18T @ 4.60 GHz	100
	AMD Ryzen Z2 8C 16T @ 5.10 GHz	100
	AMD Ryzen 7 PRO 8840U 8C 16T @ 5.10 GHz	100
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	100

Cinebench 2024 Multi-Core

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.


	AMD Ryzen 7 7840HS 8C 16T @ 5.10 GHz	866
	AMD Ryzen 7 PRO 7840HS 8C 16T @ 5.10 GHz	866
	Apple M4 9C 9T @ 4.46 GHz	860
	Intel Core Ultra 5 135H 14C 18T @ 4.60 GHz	847
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	847
	Qualcomm Snapdragon X Plus (X1P-64-100) 10C 10T @ 3.40 GHz	837
	Intel Core i7-13700H 14C 20T @ 5.00 GHz	831

Cinebench R23 Single-Core

Cinebench R23 is the successor of Cinebench R20 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.


	Apple M2 Max (38-GPU) 12C 12T @ 3.50 GHz	1695
	Apple M2 Pro (12-CPU 19-GPU) 12C 12T @ 3.50 GHz	1695
	Intel Core i5-13420H 8C 12T @ 4.60 GHz	1695
	Intel Core Ultra 5 135H 14C 18T @ 4.60 GHz	1692
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	1692
	Intel Core i5-1250P 12C 16T @ 4.40 GHz	1688
	Intel Core i5-1240P 12C 16T @ 4.40 GHz	1688

Cinebench R23 Multi-Core

Cinebench R23 is the successor of Cinebench R20 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.


	Apple M2 Max (30-GPU) 12C 12T @ 3.50 GHz	14855
	Apple M2 Max (38-GPU) 12C 12T @ 3.50 GHz	14855
	Apple M2 Pro (12-CPU 19-GPU) 12C 12T @ 3.50 GHz	14855
	Intel Core Ultra 5 135H 14C 18T @ 4.20 GHz	14771
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	14771
	AMD Ryzen 9 6980HS 8C 16T @ 4.20 GHz	14736
	AMD Ryzen 9 6980HX 8C 16T @ 4.40 GHz	14711

Geekbench 6 Single-Core

Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.


	Intel Core i7-12700H 14C 20T @ 4.70 GHz	2280
	Intel Core i7-11700B 8C 16T @ 5.30 GHz	2265
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	2256
	Intel Core Ultra 5 135H 14C 18T @ 4.60 GHz	2247
	Intel Core i5-12500H 12C 16T @ 4.50 GHz	2241
	Intel Core i5-1345U 10C 12T @ 4.70 GHz	2240
	Intel Core i7-12850HX 16C 24T @ 4.80 GHz	2239

Geekbench 6 Multi-Core

The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.


	AMD Ryzen 5 7640HS 6C 12T @ 4.30 GHz	10357
	Intel Core Ultra 5 236V 8C 8T @ 2.20 GHz	10270
	Intel Core Ultra 5 238V 8C 8T @ 2.20 GHz	10270
	Intel Core Ultra 5 135H 14C 18T @ 4.20 GHz	10239
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	10239
	Intel Core i7-1360P 12C 16T @ 2.20 GHz	10125
	AMD Ryzen 7 6800H 8C 16T @ 3.80 GHz	10110

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 i5-13420H 8C 12T @ 4.60 GHz	1677
	Intel Core i5-12500H 12C 16T @ 4.50 GHz	1674
	Intel Core i5-1340P 12C 16T @ 4.60 GHz	1671
	Intel Core Ultra 5 135H 14C 18T @ 4.60 GHz	1667
	AMD Ryzen 9 6980HX 8C 16T @ 5.00 GHz	1665
	AMD Ryzen 7 7735HS 8C 16T @ 4.75 GHz	1652
	AMD Ryzen 9 6980HS 8C 16T @ 5.00 GHz	1651

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.


	AMD Ryzen 7 PRO 5845 8C 16T @ 3.40 GHz	10966
	Intel Core i7-12650H 10C 16T @ 3.80 GHz	10920
	Intel Core i7-1370P 14C 20T @ 1.90 GHz	10828
	Intel Core Ultra 5 135H 14C 18T @ 4.20 GHz	10765
	Intel Core Ultra 5 125H 14C 18T @ 4.50 GHz	10765
	AMD Ryzen 9 6980HX 8C 16T @ 4.40 GHz	10645
	AMD Ryzen 9 6900HX 8C 16T @ 4.20 GHz	10609

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.


	Apple M1 Pro (8-CPU) Apple M1 Pro (14 Core) @ 1.30 GHz	4580
	Intel Core Ultra 7 165H Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.30 GHz	4559
	Intel Core Ultra 7 155H Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.25 GHz	4460
	Intel Core Ultra 5 135H Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.20 GHz	4361
	AMD Ryzen 9 7940HS AMD Radeon 780M @ 2.80 GHz	4357
	AMD Ryzen 9 PRO 7940HS AMD Radeon 780M @ 2.80 GHz	4357
	AMD Ryzen 9 7940H AMD Radeon 780M @ 2.80 GHz	4357

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.


	AMD Ryzen 5 7520U 5,245 CB R23 MC @ 23 W	228
	Intel Processor N100 2,269 CB R23 MC @ 10 W	227
	AMD Ryzen 7 7730U 10,856 CB R23 MC @ 48 W	226
	Intel Core Ultra 5 135H 14,771 CB R23 MC @ 66 W	224
	Intel Core Ultra 5 125H 14,771 CB R23 MC @ 66 W	224
	Intel Core Ultra 7 155H 17,650 CB R23 MC @ 79 W	224
	Intel Core i5-1235U 7,852 CB R23 MC @ 35 W	222

Benchmarks

Cinebench 2024 (SC)
358 entries

Cinebench 2024 (MC)
355 entries

Cinebench R23 (SC)
644 entries

Cinebench R23 (MC)
624 entries

Geekbench 6 (SC)
1,883 entries

Geekbench 6 (MC)
1,817 entries

Geekbench 5 (SC)
2,509 entries

Geekbench 5 (MC)
2,476 entries

FP32 SP (iGPU)
2,154 entries

3DMark Timespy (iGPU)
530 entries

CPU performance per watt (efficiency)
138 entries

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