Intel Celeron M P4500 vs Intel Celeron M U3400

Intel Celeron M P4500

► remove Intel P4500

The Intel Celeron P4500 is an entry level CPU for laptops. It clocks with 1.68 GHz and supports no TurboBoost for automatic overclocking. Furthermore AES instructions and hyperthreading are disabled. The CPU supports Enhanced Speedstep, but there may be some other power saving features disabled (as the Penryn - Celeron series had).

The P4500 is based on the Arrandale CPUs and therefore contains an integrated memory controller and Intel HD Graphics graphics card (both manufactured in 45nm, the CPU in 32nm). The also called GMA HD graphics in the CPU is clocked at 500MHz and is able to overclock to 766MHz due to Turbo Boost (GPU only).

The performance of the CPU is relatively low, because of the low clock rate and the missing Turbo Boost and Hyperthreading. Still the performance per GHz should be a bit better than similar clocked Core 2 Duo, because of the integrated memory controller.

Intel Celeron M U3400

► remove Intel U3400

The Intel Celeron U3400 (sometimes also called Pentium U3400) is an entry level CPU for thin and light laptops. It is based on the Arrandale core (Core i3/i5) but Turbo Boost (for the CPU), Hyper-Threading, VT-d Virtualization, Trusted Execution, and AES functions are disabled. Compared to the U5400, the U3400 supports VT-x Virtualization Technology. Due to the slow clock speed, the U3400 is only sufficient for non demanding applications.

The Arrandale Pentium CPU features the integrated Intel HD Graphics graphics card which is clocked at 166-500 MHz (due to Turbo Boost). Furthermore, the CPU also features an integrated memory controller that supports up to 8 GB of DDR3-800 main memory.

Intel Celeron M P4500Intel Celeron M U3400
Intel Celeron MIntel Celeron M
ArrandaleArrandale
: Celeron M Arrandale
Intel Celeron M P4600 (compare)2000 MHz2 / 22 MB
» Intel Celeron M P45001860 MHz2 / 22 MB
Intel Celeron M U3600 (compare)1200 MHz2 / 22 MB
Intel Celeron M U34001060 MHz2 / 22 MB
Intel Celeron M P4600 (compare)2000 MHz2 / 22 MB
Intel Celeron M P45001860 MHz2 / 22 MB
Intel Celeron M U3600 (compare)1200 MHz2 / 22 MB
» Intel Celeron M U34001060 MHz2 / 22 MB
1860 MHz1060 MHz
25002500
128 KB
512 KB512 KB
2 MB2 MB
2 / 22 / 2
35 18
382+177 382+177
32 0.8-1.4 (High Frequency Mode) 0.775 - 1 (Low Frequency Mode)32
81+114 mm281+114 mm2
90 °C105 °C
PGA988BGA1288
Virtualization Technology (VT-x), Intel 64, Enhanced Speedstep, Thermal Monitoring, Execute Disable BitIntel HD Graphics 166-500MHz, DDR3-800 Memory Controller, Virtualization VT-x, Intel 64, Idle States, Enhanced Speedstep, Thermal Monitoring, Fast Memory Access, Flex Memory Access, Execute Disable Bit
$86 U.S.
Intel Celeron M P4500Intel Celeron M U3400

Cinebench R11.5 - CPU Multi 64Bit
1.2 Points (3%)
Cinebench R10 - Rendering Single 32Bit
2533 Points (26%)
1205 Points (12%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
4826 Points (7%)
2317 Points (4%)
wPrime 2.0x - 1024m *
1140.7 seconds (13%)
1983 seconds (23%)
wPrime 2.0x - 32m *
37.1 seconds (7%)
62.2 seconds (13%)
3DMark 06 - CPU
988 Points (7%)
Super Pi mod 1.5 XS 1M *
24 Seconds (5%)
40.4 Seconds (9%)
Super Pi mod 1.5 XS 2M *
56 Seconds (2%)
92.7 Seconds (4%)
Super Pi Mod 1.5 XS 32M *
1284 Seconds (6%)
SiSoft Sandra Dhrystone (MIPS)
15781 MIPS (7%)
9770 MIPS (5%)
SiSoft Sandra Whetstone (MFLOPS)
10767 MFLOPS (8%)
7000 MFLOPS (5%)
Windows 7 Experience Index - Processor
3.8 points (54%)

Average Benchmarks Intel Celeron M P4500 → 100%

Average Benchmarks Intel Celeron M U3400 → 80%

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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)