Intel Core i5-4350U vs Intel Core i5-4310U vs Intel Core i5-4250U

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 i5-4310U

► remove Intel 4310U

The Intel Core i5-4310U 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 2.0 GHz, but can dynamically increase clock rates with Turbo Boost up to 3.0 GHz for 1 active core or 2.7 GHz for 2 active cores.

Architecture

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 5 - 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Performance

Compared to the Core i5-4300U, the 4310U is clocked just 100 MHz higher and therefore only slightly faster. Overall, the performance is similar to the Ivy Bridge-based Core i7-3537U (may vary depending on the actual Turbo clocks). Thus, the CPU has sufficient power for all office and multimedia purposes as well as more demanding applications.

Graphics

The integrated HD Graphics 4400 offers 20 Execution Units (EUs) clocked at 200 - 1100 MHz with Turbo Boost, making it clearly faster than the former HD Graphics 4000 at similar clock speeds. However, the HD 4400 is sligthly slower than the HD 5000 found on a number of other Haswell ULV models and performs similar to a dedicated Radeon HD 7550M.

Power Consumption

The i5-4310U 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 i5-4250U

► remove Intel 4250U

The Intel Core i5-4250U 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 1.3 GHz, but can dynamically increase clock rates with Turbo Boost up to 2.6 GHz for 1 active core or 2.3 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 i5-4250U is similar to the old and slightly higher clocked Core i5-3337U. 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 - 1000 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 i5-4250U 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 i5-4310UIntel Core i5-4250U
Intel Core i5Intel Core i5Intel Core i5
HaswellHaswellHaswell
: Core i5 Haswell
Intel Core i5-4340M2900 - 3600 MHz2 / 43 MB
Intel Core i5-4210H2900 - 3500 MHz2 / 43 MB
Intel Core i5-4330M2800 - 3500 MHz2 / 43 MB
Intel Core i5-4200H2800 - 3400 MHz2 / 43 MB
Intel Core i5-4308U2800 - 3300 MHz2 / 43 MB
Intel Core i5-4310M2700 - 3400 MHz2 / 43 MB
Intel Core i5-4400E2700 - 3300 MHz2 / 43 MB
Intel Core i5-4300M2600 - 3300 MHz2 / 43 MB
Intel Core i5-4210M2600 - 3200 MHz2 / 43 MB
Intel Core i5-4288U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4278U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4200M2500 - 3100 MHz2 / 43 MB
Intel Core i5-4258U2400 - 2900 MHz2 / 43 MB
Intel Core i5-4310U2000 - 3000 MHz2 / 43 MB
Intel Core i5-4360U1500 - 3000 MHz2 / 43 MB
Intel Core i5-4300U1900 - 2900 MHz2 / 43 MB
» Intel Core i5-4350U1400 - 2900 MHz2 / 43 MB
Intel Core i5-4210U1700 - 2700 MHz2 / 43 MB
Intel Core i5-4260U1400 - 2700 MHz2 / 43 MB
Intel Core i5-4402E1600 - 2700 MHz2 / 43 MB
Intel Core i5-4200U1600 - 2600 MHz2 / 43 MB
Intel Core i5-4250U1300 - 2600 MHz2 / 43 MB
Intel Core i5-4300Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4302Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4202Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4220Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4210Y1500 - 1900 MHz2 / 43 MB
Intel Core i5-4200Y1400 - 1900 MHz2 / 43 MB
Intel Core i5-4340M2900 - 3600 MHz2 / 43 MB
Intel Core i5-4210H2900 - 3500 MHz2 / 43 MB
Intel Core i5-4330M2800 - 3500 MHz2 / 43 MB
Intel Core i5-4200H2800 - 3400 MHz2 / 43 MB
Intel Core i5-4308U2800 - 3300 MHz2 / 43 MB
Intel Core i5-4310M2700 - 3400 MHz2 / 43 MB
Intel Core i5-4400E2700 - 3300 MHz2 / 43 MB
Intel Core i5-4300M2600 - 3300 MHz2 / 43 MB
Intel Core i5-4210M2600 - 3200 MHz2 / 43 MB
Intel Core i5-4288U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4278U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4200M2500 - 3100 MHz2 / 43 MB
Intel Core i5-4258U2400 - 2900 MHz2 / 43 MB
» Intel Core i5-4310U2000 - 3000 MHz2 / 43 MB
Intel Core i5-4360U1500 - 3000 MHz2 / 43 MB
Intel Core i5-4300U1900 - 2900 MHz2 / 43 MB
Intel Core i5-4350U1400 - 2900 MHz2 / 43 MB
Intel Core i5-4210U1700 - 2700 MHz2 / 43 MB
Intel Core i5-4260U1400 - 2700 MHz2 / 43 MB
Intel Core i5-4402E1600 - 2700 MHz2 / 43 MB
Intel Core i5-4200U1600 - 2600 MHz2 / 43 MB
Intel Core i5-4250U1300 - 2600 MHz2 / 43 MB
Intel Core i5-4300Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4302Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4202Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4220Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4210Y1500 - 1900 MHz2 / 43 MB
Intel Core i5-4200Y1400 - 1900 MHz2 / 43 MB
Intel Core i5-4340M2900 - 3600 MHz2 / 43 MB
Intel Core i5-4210H2900 - 3500 MHz2 / 43 MB
Intel Core i5-4330M2800 - 3500 MHz2 / 43 MB
Intel Core i5-4200H2800 - 3400 MHz2 / 43 MB
Intel Core i5-4308U2800 - 3300 MHz2 / 43 MB
Intel Core i5-4310M2700 - 3400 MHz2 / 43 MB
Intel Core i5-4400E2700 - 3300 MHz2 / 43 MB
Intel Core i5-4300M2600 - 3300 MHz2 / 43 MB
Intel Core i5-4210M2600 - 3200 MHz2 / 43 MB
Intel Core i5-4288U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4278U2600 - 3100 MHz2 / 43 MB
Intel Core i5-4200M2500 - 3100 MHz2 / 43 MB
Intel Core i5-4258U2400 - 2900 MHz2 / 43 MB
Intel Core i5-4310U2000 - 3000 MHz2 / 43 MB
Intel Core i5-4360U1500 - 3000 MHz2 / 43 MB
Intel Core i5-4300U1900 - 2900 MHz2 / 43 MB
Intel Core i5-4350U1400 - 2900 MHz2 / 43 MB
Intel Core i5-4210U1700 - 2700 MHz2 / 43 MB
Intel Core i5-4260U1400 - 2700 MHz2 / 43 MB
Intel Core i5-4402E1600 - 2700 MHz2 / 43 MB
Intel Core i5-4200U1600 - 2600 MHz2 / 43 MB
» Intel Core i5-4250U1300 - 2600 MHz2 / 43 MB
Intel Core i5-4300Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4302Y1600 - 2300 MHz2 / 43 MB
Intel Core i5-4202Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4220Y1600 - 2000 MHz2 / 43 MB
Intel Core i5-4210Y1500 - 1900 MHz2 / 43 MB
Intel Core i5-4200Y1400 - 1900 MHz2 / 43 MB
1400 - 2900 MHz2000 - 3000 MHz1300 - 2600 MHz
128 KB128 KB128 KB
512 KB512 KB512 KB
3 MB3 MB3 MB
2 / 42 / 42 / 4
15 15 15
1300 1300
22 22 22
181 mm2181 mm2
100 °C100 °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-NIHD Graphics 5000 (200 - 1000 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)Intel HD Graphics 5000 (200 - 1000 MHz)
$342 U.S.$281 U.S.
Intel Core i5 4350UIntel Core i5 4310UIntel Core i5 4250U

Cinebench R15 - CPU Multi 64Bit
min: 252     avg: 261.5     median: 263 (6%)     max: 268 Points
Cinebench R15 - CPU Single 64Bit
min: 93     avg: 106.8     median: 110 (50%)     max: 114 Points
Cinebench R11.5 - CPU Multi 64Bit
2.9 Points (7%)
2.5 Points (6%)
Cinebench R11.5 - CPU Single 64Bit
1.2 Points (61%)
1.1 Points (56%)
Cinebench R10 - Rendering Single 32Bit
5897 Points (61%)
min: 3667     avg: 3679.5     median: 3679 (38%)     max: 3692 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
8960 Points (14%)
min: 7659     avg: 7692.5     median: 7692 (12%)     max: 7726 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 11214     avg: 11472.5     median: 11472 (15%)     max: 11731 Points
min: 8491     avg: 9283.5     median: 9283 (12%)     max: 10076 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 5547     avg: 5557     median: 5557 (54%)     max: 5567 Points
min: 4197     avg: 4529     median: 4529 (44%)     max: 4861 Points
wPrime 2.0x - 1024m *
677.6 seconds (8%)
min: 658     avg: 687.9     median: 687 (8%)     max: 716 seconds
wPrime 2.0x - 32m *
19.4 seconds (4%)
min: 21     avg: 21.9     median: 21 (4%)     max: 22 seconds
WinRAR - Result
2165 KB/s (25%)
min: 2133     avg: 2136.5     median: 2136 (25%)     max: 2140 KB/s
X264 HD Benchmark 4.0 - Pass 2
16.9 fps (0%)
14.6 fps (0%)
X264 HD Benchmark 4.0 - Pass 1
86.8 fps (32%)
77.8 fps (29%)
TrueCrypt - Serpent Mean 100MB
0.1 GB/s (7%)
0.1 GB/s (6%)
TrueCrypt - Twofish Mean 100MB
0.3 GB/s (8%)
0.2 GB/s (7%)
TrueCrypt - AES Mean 100MB
1.6 GB/s (8%)
1.4 GB/s (7%)
3DMark 06 - CPU
3463 Points (23%)
min: 3005     avg: 3024     median: 3024 (20%)     max: 3043 Points
Super Pi mod 1.5 XS 1M *
13 Seconds (3%)
15.2 Seconds (3%)
Super Pi mod 1.5 XS 2M *
31 Seconds (1%)
min: 34     avg: 35     median: 34 (1%)     max: 35 Seconds
Super Pi Mod 1.5 XS 32M *
694 Seconds (3%)
min: 771     avg: 772.3     median: 772 (3%)     max: 773 Seconds
SiSoft Sandra Dhrystone (MIPS)
53520 MIPS (25%)
min: 40880     avg: 46750     median: 46750 (22%)     max: 52620 MIPS
SiSoft Sandra Whetstone (MFLOPS)
36070 MFLOPS (28%)
min: 28200     avg: 28210     median: 28210 (22%)     max: 28220 MFLOPS
Windows 7 Experience Index - Processor
7.1 points (101%)
6.9 points (99%)
3DMark Vantage - P CPU no PhysX 1280x1024
9460 Points (13%)
min: 8256     avg: 8327.5     median: 8327 (12%)     max: 8399 Points
3DMark 11 - Performance Physics 1280x720
min: 2609     avg: 3155.8     median: 3263 (17%)     max: 3487 points
min: 3294     avg: 3301.5     median: 3301 (17%)     max: 3309 points
3DMark - Ice Storm Standard Physics 1280x720
min: 21848     avg: 27611.8     median: 29104 (19%)     max: 30391 Points
min: 25644     avg: 26127.5     median: 26127 (17%)     max: 26611 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 1930     avg: 2517.8     median: 2711 (7%)     max: 2719 Points
min: 2385     avg: 2396     median: 2396 (6%)     max: 2407 Points
3DMark - Fire Strike Physics 1920x1080
min: 3780     avg: 3808.3     median: 3800 (12%)     max: 3845 Points
min: 3337     avg: 3339.5     median: 3339 (10%)     max: 3342 Points
Geekbench 2 - 32 Bit - Stream
min: 5768     avg: 5804     median: 5804 (47%)     max: 5840 Points
Geekbench 2 - 32 Bit - Memory
min: 5713     avg: 5729.5     median: 5729 (52%)     max: 5746 Points
Geekbench 2 - 32 Bit - Floating Point
min: 8108     avg: 8111.5     median: 8111 (14%)     max: 8115 Points
Geekbench 2 - 32 Bit - Integer
min: 4147     avg: 4211.5     median: 4211 (7%)     max: 4276 Points
Geekbench 2 - 32 Bit - Total Score
min: 6015     avg: 6039     median: 6039 (14%)     max: 6063 Points
Mozilla Kraken 1.1 - Total Score *
2586 ms (4%)
Sunspider - 1.0 Total Score *
min: 109     avg: 165     median: 164 (2%)     max: 220 ms
Octane V2 - Total Score
14010 Points (27%)

Average Benchmarks Intel Core i5-4310U → 100%

Average Benchmarks Intel Core i5-4250U → 92%

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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)