Notebookcheck Logo

Intel Core i5-4308U vs Intel Core i5-4302Y

Intel Core i5-4308U

► remove from comparison Intel 4308U

The Intel Core i5-4308U is a LV (low voltage) dual-core processor for large ultrabooks launched in Q3 2014. 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 2.8 GHz, but can dynamically increase clock rates with Turbo Boost up to 3.3 GHz.

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 the performance per clock by almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Performance

Due to these architectural improvements, the performance is slightly above a similarly clocked Ivy Bridge CPU. Therefore, the Core i5-4308U is almost as fast as the older i7-3540M. 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.

Graphics

The integrated Iris Graphics 5100 offers 40 Execution Units (EUs) clocked at 200 - 1200 MHz with Turbo Boost, making it significantly faster than the HD Graphics 4000. As a result, the Iris Graphics competes with dedicated lower mid-range graphics cards (e.g. GeForce GT 720M). However, even fast dual-channel memory limits the performance.

Power Consumption

The i5-4308U is rated at a TDP of 28 W including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited for larger, well-cooled ultrabooks.

Intel Core i5-4302Y

► remove from comparison Intel 4302Y

The Intel Core i5-4302Y is an ULV (ultra low voltage) dual-core processor for ultrabooks and tablets launched in Q3 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 1.6 GHz, but can dynamically increase clock rates with Turbo Boost up to 2.3 GHz for 1 active core. Turbo Boost clock speed for 2 active cores has not yet been confirmed. Compared to the Core i5-4300Y, the 4302Y offers a lower SDP (4.5 instead of 6 watts).

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 the performance per clock by almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications even more.

The performance of the Core i5-4302Y should be similar to the Core i3-4158U with a slightly higher TDP. Thus, the CPU has sufficient power for office and multimedia purposes as well as most applications.

The integrated HD Graphics 4200 offers 20 Execution Units (EUs) clocked at 200 - 850 MHz with Turbo Boost, making it somewhat faster than the former HD Graphics 4000 at similar clock speeds. However, the HD 4200 is significantly slower than the HD 4400 found other ULV models that may have higher clocks and TDP.

The i5-4302Y is rated at a TDP of 11.5 watts (SDP 4.5 watts) including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited for very small ultrabooks or tablets.

ModelIntel Core i5-4308UIntel Core i5-4302Y
SeriesIntel Core i5Intel Core i5
CodenameHaswellHaswell
Series: Core i5 Haswell
Intel Core i5-4340M compare2.9 - 3.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4210H compare2.9 - 3.5 GHz2 / 4 cores3 MB L3
Intel Core i5-4330M compare2.8 - 3.5 GHz2 / 4 cores3 MB L3
Intel Core i5-4200H compare2.8 - 3.4 GHz2 / 4 cores3 MB L3
Intel Core i5-4308U « 2.8 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4310M compare2.7 - 3.4 GHz2 / 4 cores3 MB L3
Intel Core i5-4400E compare2.7 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4300M compare2.6 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4210M compare2.6 - 3.2 GHz2 / 4 cores3 MB L3
Intel Core i5-4288U compare2.6 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4278U compare2.6 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4200M compare2.5 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4258U compare2.4 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4310U compare2 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-4360U compare1.5 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-4300U compare1.9 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4350U compare1.4 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4210U compare1.7 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4260U compare1.4 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4402E compare1.6 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4200U compare1.6 - 2.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4250U compare1.3 - 2.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4300Y compare1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4302Y1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4202Y compare1.6 - 2 GHz2 / 4 cores3 MB L3
Intel Core i5-4220Y compare1.6 - 2 GHz2 / 4 cores3 MB L3
Intel Core i5-4210Y compare1.5 - 1.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4200Y compare1.4 - 1.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4340M compare2.9 - 3.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4210H compare2.9 - 3.5 GHz2 / 4 cores3 MB L3
Intel Core i5-4330M compare2.8 - 3.5 GHz2 / 4 cores3 MB L3
Intel Core i5-4200H compare2.8 - 3.4 GHz2 / 4 cores3 MB L3
Intel Core i5-4308U2.8 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4310M compare2.7 - 3.4 GHz2 / 4 cores3 MB L3
Intel Core i5-4400E compare2.7 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4300M compare2.6 - 3.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4210M compare2.6 - 3.2 GHz2 / 4 cores3 MB L3
Intel Core i5-4288U compare2.6 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4278U compare2.6 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4200M compare2.5 - 3.1 GHz2 / 4 cores3 MB L3
Intel Core i5-4258U compare2.4 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4310U compare2 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-4360U compare1.5 - 3 GHz2 / 4 cores3 MB L3
Intel Core i5-4300U compare1.9 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4350U compare1.4 - 2.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4210U compare1.7 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4260U compare1.4 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4402E compare1.6 - 2.7 GHz2 / 4 cores3 MB L3
Intel Core i5-4200U compare1.6 - 2.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4250U compare1.3 - 2.6 GHz2 / 4 cores3 MB L3
Intel Core i5-4300Y compare1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4302Y « 1.6 - 2.3 GHz2 / 4 cores3 MB L3
Intel Core i5-4202Y compare1.6 - 2 GHz2 / 4 cores3 MB L3
Intel Core i5-4220Y compare1.6 - 2 GHz2 / 4 cores3 MB L3
Intel Core i5-4210Y compare1.5 - 1.9 GHz2 / 4 cores3 MB L3
Intel Core i5-4200Y compare1.4 - 1.9 GHz2 / 4 cores3 MB L3
Clock2800 - 3300 MHz1600 - 2300 MHz
L1 Cache128 KB128 KB
L2 Cache512 KB512 KB
L3 Cache3 MB3 MB
Cores / Threads2 / 42 / 4
TDP28 Watt11.5 Watt
Transistors1300 Million
Technology22 nm22 nm
Die Size181 mm2
max. Temp.100 °C100 °C
SocketFCBGA
FeaturesIris Graphics 5100 (200 - 1200 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NIHD Graphics 4200 (200 - 850 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI, vPro
iGPUIntel Iris Graphics 5100 (200 - 1200 MHz)Intel HD Graphics 4200 (200 - 850 MHz)
Architecturex86x86
$315 U.S.$281 U.S.
Announced
Manufacturerark.intel.comark.intel.com

Benchmarks

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
100%
1 4302Y +
185 Points (1%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
100%
1 4302Y +
65 Points (18%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 4302Y +
2 Points (3%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 4302Y +
1 Points (23%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 4302Y +
3310 Points (20%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 4302Y +
6448 Points (5%)
3DMark 11 - 3DM11 Performance Physics
100%
1 4302Y +
2583 Points (7%)
3DMark - 3DMark Ice Storm Physics
100%
1 4302Y +
23836 Points (19%)
3DMark - 3DMark Cloud Gate Physics
100%
1 4302Y +
1666 Points (4%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 4302Y +
4198 Points (7%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 4302Y +
2256 Points (44%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 4302Y +
3138 ms (4%)
Sunspider - Sunspider 1.0 Total Score *
100%
1 4302Y +
159.8 ms (2%)
Octane V2 - Octane V2 Total Score
100%
1 4302Y +
9793 Points (8%)

Average Benchmarks Intel Core i5-4302Y → 0% n=0

- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

Add one or more devices and compare

In the following list you can select (and also search for) devices that should be added to the comparison. You can select more than one device.

restrict list:

show all (including archived), 2024, 2023
v1.28
log 11. 11:37:06

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 checking url part for id 6222 +0s ... 0s

#2 checking url part for id 4558 +0s ... 0s

#3 redirected to Ajax server, took 1731321426s time from redirect:0 +0s ... 0s

#4 did not recreate cache, as it is less than 5 days old! Created at Sun, 10 Nov 2024 05:16:49 +0100 +0s ... 0s

#5 composed specs +0.006s ... 0.006s

#6 did output specs +0s ... 0.006s

#7 getting avg benchmarks for device 6222 +0.001s ... 0.007s

#8 got single benchmarks 6222 +0s ... 0.007s

#9 getting avg benchmarks for device 4558 +0.001s ... 0.007s

#10 got single benchmarks 4558 +0.004s ... 0.011s

#11 got avg benchmarks for devices +0s ... 0.011s

#12 min, max, avg, median took s +0.006s ... 0.017s

#13 return log +0.002s ... 0.019s

Please share our article, every link counts!
> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2023-07- 1)