Intel Core i5-4308U

The Intel Core i5-4308U operates with:

CPU Cores 2.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 3.30 GHz base No turbo all cores.

TDP: 28 W.

The processor is attached to:

CPU socket: BGA 1168.

This version includes

3.00 MB of L3 cache on one chip

Supports 2 memory channels to support DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM
LPDDR3-1333
LPDDR3-1600 RAM and features 2.0 PCIe Gen 12 lanes.

Tjunction keeps below 100 °C degrees C.

In particular, Haswell U Architecture is enhanced with:

Technology: 22 nm

Virtualization VT-x, VT-x EPT, VT-d.

The product was released on Q3/2014.

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CPU generation and family

Name:

Intel Core i5-4308U

Family:

Intel Core i5

CPU group:

Intel Core i 4000U

Predecessor:

Segment:

Mobile

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

2.80 GHz

Turbo (1 Core):

3.30 GHz

Turbo (64 Cores)::

Hyperthreading:

Yes

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Memory & PCIe

Memory type:

DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM
LPDDR3-1333
LPDDR3-1600

PCIe version:

2.0

Memory channels:

PCIe version:

2.0

PCIe lanes:

Encryption

AES-NI:

Yes

Internal Graphics

Memory type:

DDR3L-1333 SO-DIMM
DDR3L-1600 SO-DIMM
LPDDR3-1333
LPDDR3-1600

GPU name:

Intel Iris Graphics 5100

GPU frequency:

0.20 GHz

GPU (Turbo):

1.20 GHz

Generation:

DirectX Version:

11.1

Execution units:

Shader:

320

Max memory:

Max. displays:

Technology:

22 nm

Release date:

Q2/2013

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Haswell U

L2-Cache:

Virtualization:

VT-x, VT-x EPT, VT-d

L3-Cache:

3.00 MB

Release date:

Q3/2014

Socket:

BGA 1168

Thermal Management

TDP (PL1):

28 W

TDP (PL2):

TDP Up:

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 i7-6700HQ 806 (43%)

Intel Core i7-8550U 806 (43%)

Intel Xeon E5-2687W v3 806 (43%)

Intel Core i5-4308U 805 (43%)

Intel Xeon E5-2697 v3 805 (43%)

Intel Core i7-3770 805 (43%)

Intel Core i3-4330 805 (43%)

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 Athlon 200GE 1749 (5%)

Intel Core i3-4170 1746 (5%)

Intel Core i3-4330 1744 (5%)

Intel Core i5-4308U 1741 (5%)

MediaTek Dimensity 700 1738 (5%)

Intel Core i7-4610M 1736 (5%)

Qualcomm Snapdragon 732G 1721 (5%)

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 i5-5575R 806 (8%)

Intel Core i7-5750HQ 806 (8%)

Intel Core i5-4570R 800 (8%)

Intel Core i5-4308U 768 (7%)

Intel Core i5-4288U 768 (7%)

Intel Core i7-4860HQ 768 (7%)

Intel Core i7-4760HQ 768 (7%)

Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Xeon E5-2650 v3 3117 (45%)

Intel Xeon E5-2683 v3 3117 (45%)

Intel Core i7-4650U 3110 (45%)

Intel Core i5-4308U 3075 (44%)

Intel Core m3-7Y32 3075 (44%)

Intel Pentium G4600T 3072 (44%)

Intel Core i7-4558U 3070 (44%)

Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 i3-4350T 6640 (7%)

AMD Athlon 200GE 6550 (7%)

AMD Phenom II X4 970 6545 (7%)

Intel Core i5-4308U 6513 (7%)

Intel Pentium G4600T 6513 (7%)

Intel Core i3-4330T 6510 (7%)

Intel Core i7-4578U 6489 (7%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’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.

AMD FX-4200 4395 (5%)

AMD Phenom II X4 970 4361 (5%)

AMD A8-5600K 4359 (5%)

Intel Core i5-4308U 4355 (5%)

Intel Core i7-6500U 4355 (5%)

AMD A8-7650K 4340 (5%)

Intel Core i7-5600U 4340 (5%)