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Intel Core i5-5287U vs Intel Core i5-5250U

Intel Core i5-5287U

► remove from comparison Intel 5287U

The Intel Core i5-5287U is a fast dual-core processor based on the Broadwell architecture, which has been launched in January 2015. With a TDP of 28 W, the CPU is suited for medium-sized ultrabooks and notebooks, whereas smaller devices will use more power efficient ULV models such as the Core i5-5200U (15 W TDP). In addition to two CPU cores with Hyper-Threading clocked at 2.9 - 3.3 GHz (2 Cores: 3.3 GHz as well), the chip also integrates an Iris Graphics 6100 GPU and a dual-channel LPDDR3-1866/DDR3L-1600 memory controller. The Core i5 is manufactured in a 14 nm process with FinFET transistors.

Architecture

Broadwell represents the "Tick" in Intel's Tick-Tock model, which means a shrink of its predecessor Haswell. The new 14 nm manufacturing process with three-dimensional FinFET transistors allows not only improvements in energy efficiency, but also a significantly smaller die size fit for more compact packages and devices.

Further advantages result from the revised microarchitecture of Broadwell. Due to its improved branch prediction, bigger buffer sizes (1500 instead of 1000 entries in the L2 TLB) and other tweaks, the performance per clock has been increased by more than 5 percent over its predecessor. There are also some new instruction set extensions designed for cryptographic applications.

Performance

Thanks to its improved architecture, the Core i5-5287U almost matches the slightly higher clocked predecessor Core i7-4578U (Haswell, 28 W). Thus, the CPU has sufficient power even for demanding applications and multitasking.

Graphics

The integrated Iris Graphics 6100 offers 48 Execution Units (EUs) clocked at 300 - 1100 MHz. Similar to the CPU core, the GPU architecture (Intel Gen 8) has been thoroughly revised for improved performance-per-clock. In addition, the GPU benefits from faster memory speeds up to LPDDR3-1866 (Haswell: DDR3-1600). We expect the Iris Graphics 6100 to be significantly faster than the former Iris Graphics 5100. Nevertheless, demanding games as of 2015 should be playable only in low or medium settings.

Broadwell is the first Intel chip to fully support DirectX 11.2 as well as OpenCL 1.3/2.0 and OpenGL 4.3. Video will output natively via DisplayPort 1.2 or HDMI 1.4a. However, the new HDMI 2.0 standard is not officially supported.

Power Consumption

The i5-5287U 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 medium-sized ultrabooks 13-inches or greater.

Intel Core i5-5250U

► remove from comparison Intel 5250U

The Intel Core i5-5250U is an ULV (ultra low voltage) dual-core processor based on the Broadwell architecture, which has been launched in January 2015. In addition to two CPU cores with Hyper-Threading clocked at 1.6 - 2.7 GHz (2 Cores: 2.5 GHz), the chip also integrates an HD Graphics 6000 GPU and a dual-channel LPDDR3-1866/DDR3L-1600 memory controller. The Core i5 is manufactured in a 14 nm process with FinFET transistors.

Compared to the Core i5-5200U, the i5-5250U features a lower CPU base clock, but integrates a somewhat faster GPU.

Architecture

Broadwell represents the "Tick" in Intel's Tick-Tock model, which means a shrink of its predecessor Haswell. The new 14 nm manufacturing process with three-dimensional FinFET transistors allows not only improvements in energy efficiency, but also a significantly smaller die size fit for more compact packages and devices.

Further advantages result from the revised microarchitecture of Broadwell. Due to its improved branch prediction, bigger buffer sizes (1500 instead of 1000 entries in the L2 TLB) and other tweaks, the performance per clock has been increased by more than 5 percent over its predecessor. There are also some new instruction set extensions designed for cryptographic applications.

Performance

Thanks to its improved architecture, the Core i5-5250U ends up 5 - 15 percent faster than the slightly lower clocked Core i5-4250U and matches the Core i5-4350U (both Haswell). Thus, the CPU has sufficient power for office and multimedia purposes as well as more demanding applications and multitasking.

Graphics

The integrated HD Graphics 6000 offers 48 Execution Units (EUs) clocked at 300 - 1000 MHz. Similar to the CPU core, the GPU architecture (Intel Gen 8) has been thoroughly revised for improved performance-per-clock. In addition, the GPU benefits from faster memory speeds up to LPDDR3-1866 (Haswell: DDR3-1600). Overall, the HD Graphics 6000 is about 20 - 25 percent faster than the former HD Graphics 5000 (40 EUs), part of the Haswell generation. Nevertheless, demanding games as of 2015 will be playable only in low or medium settings.

Broadwell is the first Intel chip to fully support DirectX 11.2 as well as OpenCL 1.3/2.0 and OpenGL 4.3. Video will output natively via DisplayPort 1.2 or HDMI 1.4a. However, the new HDMI 2.0 standard is not supported.

Power Consumption

The i5-5250U is rated at a TDP of 15 W (9.5 W cTDP Down) including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited even for small ultrabooks 11-inches and greater.

ModelIntel Core i5-5287UIntel Core i5-5250U
SeriesIntel Core i5Intel Core i5
CodenameBroadwellBroadwell
Series: Core i5 Broadwell
Intel Core i5-5350H compare3 - 3.5 GHz2 / 44 MB
» Intel Core i5-5287U2.9 - 3.3 GHz2 / 43 MB
Intel Core i5-5257U compare2.7 - 3.1 GHz2 / 43 MB
Intel Core i5-5300U compare2.3 - 2.9 GHz2 / 43 MB
Intel Core i5-5350U compare1.8 - 2.9 GHz2 / 43 MB
Intel Core i5-5200U compare2.2 - 2.7 GHz2 / 43 MB
Intel Core i5-5250U1.6 - 2.7 GHz2 / 43 MB
Intel Core i5-5350H compare3 - 3.5 GHz2 / 44 MB
Intel Core i5-5287U2.9 - 3.3 GHz2 / 43 MB
Intel Core i5-5257U compare2.7 - 3.1 GHz2 / 43 MB
Intel Core i5-5300U compare2.3 - 2.9 GHz2 / 43 MB
Intel Core i5-5350U compare1.8 - 2.9 GHz2 / 43 MB
Intel Core i5-5200U compare2.2 - 2.7 GHz2 / 43 MB
» Intel Core i5-5250U1.6 - 2.7 GHz2 / 43 MB
Clock2900 - 3300 MHz1600 - 2700 MHz
L1 Cache128 KB128 KB
L2 Cache512 KB512 KB
L3 Cache3 MB3 MB
Cores / Threads2 / 42 / 4
TDP28 Watt15 Watt
Transistors1900 Million1900 Million
Technology14 nm14 nm
Die Size133 mm2133 mm2
max. Temp.105 °C105 °C
FeaturesLPDDR3-1866/DDR3L-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NILPDDR3-1866/DDR3L-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
iGPUIntel Iris Graphics 6100 (300 - 1100 MHz)Intel HD Graphics 6000 (300 - 1000 MHz)
Architecturex86x86
$315 U.S.$315 U.S.
Announced
ManufacturerIntel Core i5 5287UIntel Core i5 5250U
SocketBGA

Benchmarks

Cinebench R23 - Cinebench R23 CPU (Multi Core)
100%
1 5250U +
1529 Points (3%)
Cinebench R23 - Cinebench R23 CPU (Single Core)
100%
1 5250U +
660 Points (33%)
Cinebench R20 - Cinebench R20 CPU (Single Core)
100%
1 5250U +
251 Points (32%)
Cinebench R20 - Cinebench R20 CPU (Multi Core)
100%
1 5250U +
585 Points (2%)
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
100%
1 5250U +
min: 249     avg: 257.5     median: 260 (3%)     max: 261 Points
0153045607590105120135150165180195210225240Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
100%
1 5250U +
min: 77     avg: 100.3     median: 107 (37%)     max: 110 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
100%
1 5250U +
min: 2.72     avg: 2.8     median: 2.8 (5%)     max: 2.86 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
100%
1 5250U +
min: 1.03     avg: 1.2     median: 1.2 (33%)     max: 1.28 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
100%
1 5250U +
min: 4065     avg: 4104     median: 4104 (37%)     max: 4143 Points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
100%
1 5250U +
min: 8687     avg: 8721     median: 8721 (12%)     max: 8755 Points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 5250U +
min: 11202     avg: 11307     median: 11307 (10%)     max: 11412 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 5250U +
min: 5419     avg: 5470     median: 5470 (33%)     max: 5521 Points
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 5250U +
620 s (7%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 5250U +
19.5 s (4%)
WinRAR - WinRAR 4.0
100%
1 5250U +
min: 2385     avg: 2423     median: 2423 (14%)     max: 2461 Points
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
100%
1 5250U +
7157 MIPS (5%)
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
100%
1 5250U +
3017 MIPS (43%)
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 5250U +
16.5 fps (7%)
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 5250U +
88.5 fps (24%)
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
100%
1 5250U +
2 fps (4%)
00.20.40.60.811.11.31.51.71.92.12.32.52.72.93.13.33.43.6Tooltip
TrueCrypt - TrueCrypt Serpent
100%
1 5250U +
min: 0.121     avg: 0.1     median: 0.1 (5%)     max: 0.142 GB/s
TrueCrypt - TrueCrypt Twofish
100%
1 5250U +
min: 0.239     avg: 0.2     median: 0.2 (5%)     max: 0.245 GB/s
TrueCrypt - TrueCrypt AES
100%
1 5250U +
1.5 GB/s (6%)
R Benchmark 2.5 - R Benchmark 2.5 *
100%
1 5250U +
1.1 sec (23%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 5250U +
min: 3355     avg: 3393     median: 3393 (7%)     max: 3431 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 5250U +
min: 14     avg: 15     median: 15 (3%)     max: 16 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 5250U +
min: 32     avg: 32.5     median: 32.5 (1%)     max: 33 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 5250U +
min: 711     avg: 722     median: 722 (3%)     max: 733 s
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 5250U +
42540 MIPS (20%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 5250U +
37340 MFLOPS (29%)
Windows 7 Experience Index - Win7 CPU
100%
1 5250U +
7 Points (90%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 5250U +
min: 9513     avg: 9633     median: 9633 (10%)     max: 9753 Points
3DMark 11 - 3DM11 Performance Physics
100%
1 5250U +
min: 3408     avg: 3587     median: 3586.5 (12%)     max: 3765 Points
3DMark - 3DMark Ice Storm Physics
100%
1 5250U +
min: 33621     avg: 34468     median: 34468 (22%)     max: 35315 Points
3DMark - 3DMark Cloud Gate Physics
100%
1 5250U +
min: 2846     avg: 2919     median: 2918.5 (7%)     max: 2991 Points
3DMark - 3DMark Fire Strike Standard Physics
100%
1 5250U +
min: 4074     avg: 4152     median: 4152 (10%)     max: 4230 Points
3DMark - 3DMark Time Spy CPU
100%
1 5250U +
1198 Points (6%)
Geekbench 2 - 32 Bit - Geekbench Stream
100%
1 5250U +
6250 Points (50%)
Geekbench 2 - 32 Bit - Geekbench Memory
100%
1 5250U +
5781 Points (52%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
100%
1 5250U +
9580 Points (19%)
Geekbench 2 - 32 Bit - Geekbench Integer
100%
1 5250U +
4673 Points (9%)
Geekbench 2 - 32 Bit - Geekbench Total Score
100%
1 5250U +
6769 Points (18%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 5250U +
min: 5137     avg: 5216     median: 5215.5 (9%)     max: 5294 Points
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 5250U +
min: 2559     avg: 2638     median: 2637.5 (54%)     max: 2716 Points
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
100%
1 5250U +
3280 Points (38%)
Geekbench 4.1 - 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
100%
1 5250U +
5758 Points (7%)
Geekbench 5.3 - Geekbench 5.1 - 5.4 64 Bit Single-Core
100%
1 5250U +
691 Points (34%)
Geekbench 5.3 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
100%
1 5250U +
1427 Points (5%)
Sunspider - Sunspider 1.0 Total Score *
100%
1 5250U +
min: 117.2     avg: 171.3     median: 171.3 (2%)     max: 225.4 ms
Power Consumption - Prime95 Power Consumption - external Monitor *
100%
1 5250U +
33.7 Watt (6%)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
100%
1 5250U +
21.7 Watt (6%)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
100%
1 5250U +
11.5 Points per Watt (13%)

Average Benchmarks Intel Core i5-5250U → NAN% n=

- 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

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v1.17
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Redaktion, 2017-09- 8 (Update: 2017-09-11)