Intel Core i5-4350U vs Intel Core i5-4300U

Intel Core i5-4350U

► remove Intel 4350U

The Intel Core i5-4350U is an ULV (ultra low voltage) dual-core processor for ultrabooks launched in Q2 2013. It is based on the Haswell architecture and is manufactured in 22nm. Due to Hyper-Threading, the two cores can handle up to four threads in parallel, leading to better utilization of the CPU. Each core offers a base speed of 1.4 GHz, but can dynamically increase clock rates with Turbo Boost up to 2.9 GHz for 1 active core or 2.6 GHz for 2 active cores.

Haswell is the successor to the Ivy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm and offer an optimized branch prediction as well as additional execution ports, improving performance per clock by almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

The performance of the Core i5-4350U is similar to the old and slightly higher clocked Core i7-3517U. However, when using new instruction sets such as AVX2 the performance can be significantly better. Thus, the CPU has sufficient power for office and multimedia purposes as well as more demanding applications.

The integrated HD Graphics 5000 offers 40 Execution Units (EUs) clocked at 200 - 1100 MHz with Turbo Boost, making it significantly faster than the HD Graphics 4000. As a result, the HD 5000 competes with dedicated lower mid-range graphics cards.

The i5-4350U is rated at a TDP of 15 W including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited for small ultrabooks 11-inches or greater.

Intel Core i5-4300U

► remove Intel 4300U

The Intel Core i5-4300U is an ULV (ultra low voltage) dual-core processor for ultrabooks launched in Fall 2013. It is based on the Haswell architecture and is manufactured in 22nm. Due to Hyper-Threading, the two cores can handle up to four threads in parallel, leading to better utilization of the CPU. Each core offers a base speed of 1.9 GHz, but can dynamically increase clock rates with Turbo Boost up to 2.9 GHz for 1 active core or 2.6 GHz for 2 active cores.

Haswell is the successor to the Ivy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm and offer an optimized branch prediction as well as additional execution ports, improving performance per clock by almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

The performance of the Core i5-4300U is similar to the old and slightly higher clocked Core i7-3517U. However, when using new instruction sets such as AVX2 the performance can be significantly better. Thus, the CPU has sufficient power for office and multimedia purposes as well as more demanding applications.

The integrated HD Graphics 4400 offers 20 Execution Units (EUs) clocked at 200 - 1100 MHz with Turbo Boost, making it somewhat faster than the former HD Graphics 4000 at similar clock speeds. However, the HD 4400 is somewhat slower than the HD 5000 found on a number of other Haswell ULV models.

The i5-4300U is rated at a TDP of 15 W including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited for small ultrabooks 11-inches or greater.

Intel Core i5-4350UIntel Core i5-4300U
Intel Core i5Intel Core i5
HaswellHaswell
: Core i5 Haswell
Intel Core i5-4340M (compare)2900 - 3600 MHz2 / 43 MB
Intel Core i5-4210H (compare)2900 - 3500 MHz2 / 43 MB
Intel Core i5-4330M (compare)2800 - 3500 MHz2 / 43 MB
Intel Core i5-4200H (compare)2800 - 3400 MHz2 / 43 MB
Intel Core i5-4308U (compare)2800 - 3300 MHz2 / 43 MB
Intel Core i5-4310M (compare)2700 - 3400 MHz2 / 43 MB
Intel Core i5-4400E (compare)2700 - 3300 MHz2 / 43 MB
Intel Core i5-4300M (compare)2600 - 3300 MHz2 / 43 MB
Intel Core i5-4210M (compare)2600 - 3200 MHz2 / 43 MB
Intel Core i5-4288U (compare)2600 - 3100 MHz2 / 43 MB
Intel Core i5-4278U (compare)2600 - 3100 MHz2 / 43 MB
Intel Core i5-4200M (compare)2500 - 3100 MHz2 / 43 MB
Intel Core i5-4258U (compare)2400 - 2900 MHz2 / 43 MB
Intel Core i5-4310U (compare)2000 - 3000 MHz2 / 43 MB
Intel Core i5-4360U (compare)1500 - 3000 MHz2 / 43 MB
Intel Core i5-4300U1900 - 2900 MHz2 / 43 MB
» Intel Core i5-4350U1400 - 2900 MHz2 / 43 MB
Intel Core i5-4210U (compare)1700 - 2700 MHz2 / 43 MB
Intel Core i5-4260U (compare)1400 - 2700 MHz2 / 43 MB
Intel Core i5-4402E (compare)1600 - 2700 MHz2 / 43 MB
Intel Core i5-4200U (compare)1600 - 2600 MHz2 / 43 MB
Intel Core i5-4250U (compare)1300 - 2600 MHz2 / 43 MB
Intel Core i5-4300Y (compare)1600 - 2300 MHz2 / 43 MB
Intel Core i5-4302Y (compare)1600 - 2300 MHz2 / 43 MB
Intel Core i5-4202Y (compare)1600 - 2000 MHz2 / 43 MB
Intel Core i5-4220Y (compare)1600 - 2000 MHz2 / 43 MB
Intel Core i5-4210Y (compare)1500 - 1900 MHz2 / 43 MB
Intel Core i5-4200Y (compare)1400 - 1900 MHz2 / 43 MB
Intel Core i5-4340M (compare)2900 - 3600 MHz2 / 43 MB
Intel Core i5-4210H (compare)2900 - 3500 MHz2 / 43 MB
Intel Core i5-4330M (compare)2800 - 3500 MHz2 / 43 MB
Intel Core i5-4200H (compare)2800 - 3400 MHz2 / 43 MB
Intel Core i5-4308U (compare)2800 - 3300 MHz2 / 43 MB
Intel Core i5-4310M (compare)2700 - 3400 MHz2 / 43 MB
Intel Core i5-4400E (compare)2700 - 3300 MHz2 / 43 MB
Intel Core i5-4300M (compare)2600 - 3300 MHz2 / 43 MB
Intel Core i5-4210M (compare)2600 - 3200 MHz2 / 43 MB
Intel Core i5-4288U (compare)2600 - 3100 MHz2 / 43 MB
Intel Core i5-4278U (compare)2600 - 3100 MHz2 / 43 MB
Intel Core i5-4200M (compare)2500 - 3100 MHz2 / 43 MB
Intel Core i5-4258U (compare)2400 - 2900 MHz2 / 43 MB
Intel Core i5-4310U (compare)2000 - 3000 MHz2 / 43 MB
Intel Core i5-4360U (compare)1500 - 3000 MHz2 / 43 MB
» Intel Core i5-4300U1900 - 2900 MHz2 / 43 MB
Intel Core i5-4350U1400 - 2900 MHz2 / 43 MB
Intel Core i5-4210U (compare)1700 - 2700 MHz2 / 43 MB
Intel Core i5-4260U (compare)1400 - 2700 MHz2 / 43 MB
Intel Core i5-4402E (compare)1600 - 2700 MHz2 / 43 MB
Intel Core i5-4200U (compare)1600 - 2600 MHz2 / 43 MB
Intel Core i5-4250U (compare)1300 - 2600 MHz2 / 43 MB
Intel Core i5-4300Y (compare)1600 - 2300 MHz2 / 43 MB
Intel Core i5-4302Y (compare)1600 - 2300 MHz2 / 43 MB
Intel Core i5-4202Y (compare)1600 - 2000 MHz2 / 43 MB
Intel Core i5-4220Y (compare)1600 - 2000 MHz2 / 43 MB
Intel Core i5-4210Y (compare)1500 - 1900 MHz2 / 43 MB
Intel Core i5-4200Y (compare)1400 - 1900 MHz2 / 43 MB
1400 - 2900 MHz1900 - 2900 MHz
128 KB128 KB
512 KB512 KB
3 MB3 MB
2 / 42 / 4
15 15
1300
22 22
181 mm2
100 °C100 °C
HD Graphics 5000 (200 - 1100 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NIHD Graphics 4400 (200 - 1100 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
iGPUIntel HD Graphics 5000 (200 - 1100 MHz)Intel HD Graphics 4400 (200 - 1100 MHz)
$342 U.S.$281 U.S.
Intel Core i5 4350UIntel Core i5 4300U
FCBGA1168

Cinebench R15 - CPU Multi 64Bit
min: 87     avg: 229.6     median: 253 (6%)     max: 258 Points
Cinebench R15 - CPU Single 64Bit
min: 55     avg: 98.4     median: 108 (50%)     max: 110 Points
Cinebench R11.5 - CPU Multi 64Bit
min: 1     avg: 2.6     median: 2 (5%)     max: 2 Points
Cinebench R11.5 - CPU Single 64Bit
min: 0     avg: 1.2     median: 1 (50%)     max: 1 Points
Cinebench R10 - Rendering Single 32Bit
min: 3675     avg: 4014.8     median: 4070 (45%)     max: 4230 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 7067     avg: 8287.6     median: 8601 (13%)     max: 8631 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 3099     avg: 9481.8     median: 10698 (14%)     max: 11204 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 1899     avg: 4820.5     median: 5310 (51%)     max: 5619 Points
wPrime 2.0x - 1024m *
min: 590     avg: 640.3     median: 612 (7%)     max: 746 seconds
wPrime 2.0x - 32m *
min: 18     avg: 19.2     median: 19 (4%)     max: 19 seconds
WinRAR - Result
min: 2235     avg: 2267.5     median: 2267 (27%)     max: 2300 KB/s
X264 HD Benchmark 4.0 - Pass 2
min: 13     avg: 14.9     median: 14 (0%)     max: 16 fps
X264 HD Benchmark 4.0 - Pass 1
min: 75     avg: 80.1     median: 80 (30%)     max: 84 fps
TrueCrypt - Serpent Mean 100MB
0.1 GB/s (7%)
TrueCrypt - Twofish Mean 100MB
0.2 GB/s (8%)
TrueCrypt - AES Mean 100MB
1.5 GB/s (8%)
3DMark 06 - CPU
min: 3138     avg: 3242     median: 3242 (22%)     max: 3346 Points
Super Pi mod 1.5 XS 1M *
13.2 Seconds (3%)
Super Pi mod 1.5 XS 2M *
min: 29     avg: 30.2     median: 30 (1%)     max: 31 Seconds
Super Pi Mod 1.5 XS 32M *
min: 665     avg: 679.2     median: 680 (3%)     max: 690 Seconds
SiSoft Sandra Dhrystone (MIPS)
min: 52000     avg: 55600     median: 55600 (26%)     max: 59200 MIPS
SiSoft Sandra Whetstone (MFLOPS)
min: 29160     avg: 30460     median: 30460 (23%)     max: 31760 MFLOPS
3DMark Vantage - P CPU no PhysX 1280x1024
min: 3214     avg: 5980.3     median: 5867 (8%)     max: 8860 Points
3DMark 11 - Performance Physics 1280x720
min: 2635     avg: 3229.5     median: 3288 (17%)     max: 3590 points
3DMark - Ice Storm Standard Physics 1280x720
min: 12468     avg: 25837.8     median: 27744 (18%)     max: 31745 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 1253     avg: 2403.7     median: 2641 (7%)     max: 2710 Points
3DMark - Fire Strike Physics 1920x1080
min: 3547     avg: 3699.2     median: 3741 (12%)     max: 3806 Points
Geekbench 2 - 32 Bit - Stream
7619 Points (61%)
Geekbench 2 - 32 Bit - Memory
6798 Points (62%)
Geekbench 2 - 32 Bit - Floating Point
6178 Points (11%)
Geekbench 2 - 32 Bit - Integer
5533 Points (10%)
Geekbench 2 - 32 Bit - Total Score
6223 Points (14%)
Geekbench 3 - 32 Bit Multi-Core Score
4958 Points (6%)
Geekbench 3 - 32 Bit Single-Core Score
2526 Points (52%)

Average Benchmarks Intel Core i5-4300U → 100%

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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Redaktion, 2017-09- 8 (Update: 2017-09-11)