Intel Core i7-4600U vs Intel Core i7-4550U

Intel Core i7-4600U

► remove Intel 4600U

The Intel Core i7-4600U is an ULV (ultra low voltage) dual-core processor for ultrabooks 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 2.1 GHz, but can dynamically increase clock rates with Turbo Boost up to 3.3 GHz for 1 active core (2.9 GHz for 2 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 the 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 i7-4600U is similar to the old and slightly higher clocked Core i7-3687U. However, when using new instruction sets such as AVX2, the performance can be significantly higher. Thus, the CPU has sufficient power for office and multimedia purposes as well as more demanding applications.

The integrated HD Graphics 4400 offers 20 Execution Units (EUs) clocked at 200 MHz up to 1100 MHz with Turbo Boost, making it somewhat faster than the HD Graphics 4000 at similar clock speeds. However, the HD 4400 is a bit slower than the HD 5000 found on other ULV models (e.g. i7-4650U).

The i7-4600U 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 i7-4550U

► remove Intel 4550U

The Intel Core i7-4550U 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 1.5 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.

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.

The performance of the Core i7-4550U is similar to the old and slightly higher clocked Core i7-3537U. 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 i7-4550U 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 i7-4600UIntel Core i7-4550U
Intel Core i7Intel Core i7
HaswellHaswell
: Core i7 Haswell
Intel Core i7-4940MX compare3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX compare3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ compare2.8 - 4 GHz4 / 86 MB
Intel Core i7-4910MQ compare2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-4900MQ compare2.8 - 3.8 GHz4 / 88 MB
Intel Core i7-4960HQ compare2.6 - 3.8 GHz4 / 86 MB
Intel Core i7-4810MQ compare2.8 - 3.8 GHz4 / 86 MB
Intel Core i7-4870HQ compare2.5 - 3.7 GHz4 / 86 MB
Intel Core i7-4800MQ compare2.7 - 3.7 GHz4 / 86 MB
Intel Core i7-4950HQ compare2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4860HQ compare2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4720HQ compare2.6 - 3.6 GHz4 / 86 MB
Intel Core i7-4850HQ compare2.3 - 3.5 GHz4 / 86 MB
Intel Core i7-4710HQ compare2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4710MQ compare2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4770HQ compare2.2 - 3.4 GHz4 / 86 MB
Intel Core i7-4700HQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4700MQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4760HQ compare2.1 - 3.3 GHz4 / 86 MB
Intel Core i7-4722HQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4712HQ compare2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4712MQ compare2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4750HQ compare2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702HQ compare2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702MQ compare2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4610M compare3 - 3.7 GHz2 / 44 MB
Intel Core i7-4600M compare2.9 - 3.6 GHz2 / 44 MB
Intel Core i7-4578U compare3 - 3.5 GHz2 / 44 MB
Intel Core i7-4558U compare2.8 - 3.3 GHz2 / 44 MB
» Intel Core i7-4600U2.1 - 3.3 GHz2 / 44 MB
Intel Core i7-4650U compare1.7 - 3.3 GHz2 / 44 MB
Intel Core i7-4510U compare2 - 3.1 GHz2 / 44 MB
Intel Core i7-4500U compare1.8 - 3 GHz2 / 44 MB
Intel Core i7-4550U1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y compare1.7 - 2.9 GHz2 / 44 MB
Intel Core i7-4940MX compare3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX compare3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ compare2.8 - 4 GHz4 / 86 MB
Intel Core i7-4910MQ compare2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-4900MQ compare2.8 - 3.8 GHz4 / 88 MB
Intel Core i7-4960HQ compare2.6 - 3.8 GHz4 / 86 MB
Intel Core i7-4810MQ compare2.8 - 3.8 GHz4 / 86 MB
Intel Core i7-4870HQ compare2.5 - 3.7 GHz4 / 86 MB
Intel Core i7-4800MQ compare2.7 - 3.7 GHz4 / 86 MB
Intel Core i7-4950HQ compare2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4860HQ compare2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4720HQ compare2.6 - 3.6 GHz4 / 86 MB
Intel Core i7-4850HQ compare2.3 - 3.5 GHz4 / 86 MB
Intel Core i7-4710HQ compare2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4710MQ compare2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4770HQ compare2.2 - 3.4 GHz4 / 86 MB
Intel Core i7-4700HQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4700MQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4760HQ compare2.1 - 3.3 GHz4 / 86 MB
Intel Core i7-4722HQ compare2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4712HQ compare2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4712MQ compare2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4750HQ compare2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702HQ compare2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702MQ compare2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4610M compare3 - 3.7 GHz2 / 44 MB
Intel Core i7-4600M compare2.9 - 3.6 GHz2 / 44 MB
Intel Core i7-4578U compare3 - 3.5 GHz2 / 44 MB
Intel Core i7-4558U compare2.8 - 3.3 GHz2 / 44 MB
Intel Core i7-4600U2.1 - 3.3 GHz2 / 44 MB
Intel Core i7-4650U compare1.7 - 3.3 GHz2 / 44 MB
Intel Core i7-4510U compare2 - 3.1 GHz2 / 44 MB
Intel Core i7-4500U compare1.8 - 3 GHz2 / 44 MB
» Intel Core i7-4550U1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y compare1.7 - 2.9 GHz2 / 44 MB
2100 - 3300 MHz1500 - 3000 MHz
128 KB128 KB
512 KB512 KB
4 MB4 MB
2 / 42 / 4
15 15
1300 1300
22 22
181 mm2181 mm2
100 °C100 °C
FCBGA1168
HD Graphics 4400 (200 - 1100 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NIHD Graphics 5000 (200 - 1100 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
iGPUIntel HD Graphics 4400 (200 - 1100 MHz)Intel HD Graphics 5000 (200 - 1100 MHz)
Architecturex86x86
$398 U.S.
Intel Core i7 4600UIntel Core i7 4550U

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 146     avg: 239     median: 248 (6%)     max: 273 Points
253 Points (6%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 85     avg: 118     median: 124 (46%)     max: 129 Points
118 Points (43%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 1.77     avg: 2.6     median: 2.7 (5%)     max: 2.95 Points
2.8 Points (6%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.01     avg: 1.4     median: 1.4 (45%)     max: 1.46 Points
1.3 Points (42%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 3265     avg: 4527     median: 4668.5 (42%)     max: 4744
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 5576     avg: 8374     median: 8444 (14%)     max: 9345
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 7006     avg: 10839     median: 11221 (11%)     max: 12107 Points
11317 Points (11%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 4245     avg: 5914     median: 6060.5 (46%)     max: 6336 Points
5835 Points (44%)
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 4600U +
min: 579.7     avg: 620     median: 614 (7%)     max: 660.347 s
wPrime 2.10 - wPrime 2.0 32m *
100%
1 4600U +
min: 15.9     avg: 16.9     median: 17.1 (3%)     max: 17.819 s
WinRAR - WinRAR 4.0
min: 2372     avg: 2498     median: 2493 (16%)     max: 2643
X264 HD Benchmark 4.0 - x264 Pass 2
min: 14.3     avg: 15.8     median: 16.3 (7%)     max: 16.68 fps
15.9 fps (7%)
X264 HD Benchmark 4.0 - x264 Pass 1
min: 77.5     avg: 90.4     median: 91.7 (27%)     max: 97.5 fps
90.8 fps (27%)
TrueCrypt - TrueCrypt Serpent
min: 0.159     avg: 0.2     median: 0.2 (0%)     max: 0.16 GB/s
0.1 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
min: 0.272     avg: 0.3     median: 0.3 (0%)     max: 0.282 GB/s
0.3 GB/s (0%)
TrueCrypt - TrueCrypt AES
min: 1.7     avg: 1.7     median: 1.7 (0%)     max: 1.8 GB/s
1.6 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
min: 2805     avg: 3303     median: 3223 (18%)     max: 3788 Points
3443 Points (19%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 11.314     avg: 11.5     median: 11.5 (2%)     max: 12 s
12.3 s (3%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 26.072     avg: 26.4     median: 26.3 (1%)     max: 27 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 595.952     avg: 606     median: 602.1 (3%)     max: 624 s
633 s (3%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 4600U +
min: 24810     avg: 36025     median: 36025 (17%)     max: 47240 MIPS
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 4600U +
min: 11500     avg: 24640     median: 24640 (19%)     max: 37780 MFLOPS
Windows 7 Experience Index - Win7 CPU
100%
1 4600U +
min: 5     avg: 6.1     median: 6.1 (78%)     max: 7.1 Points
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 8308     avg: 9060     median: 8679 (10%)     max: 10541 Points
8506 Points (10%)
3DMark 11 - 3DM11 Performance Physics
min: 2930     avg: 3511     median: 3423.5 (15%)     max: 4329 Points
3447 Points (15%)
3DMark - 3DMark Ice Storm Physics
min: 14184     avg: 28863     median: 30173 (19%)     max: 35733 Points
26023 Points (17%)
3DMark - 3DMark Cloud Gate Physics
min: 2156     avg: 2700     median: 2600 (7%)     max: 3215 Points
2621 Points (7%)
3DMark - 3DMark Fire Strike Standard Physics
min: 3083     avg: 4234     median: 3893 (10%)     max: 9435 Points
3719 Points (9%)
Geekbench 2 - 32 Bit - Geekbench Stream
min: 5128     avg: 6656     median: 6656 (54%)     max: 8184 Points
8199 Points (66%)
Geekbench 2 - 32 Bit - Geekbench Memory
min: 5175     avg: 6261     median: 6260.5 (57%)     max: 7346 Points
7229 Points (66%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
min: 6941     avg: 7087     median: 7086.5 (14%)     max: 7232 Points
6476 Points (13%)
Geekbench 2 - 32 Bit - Geekbench Integer
min: 6216     avg: 6290     median: 6289.5 (13%)     max: 6363 Points
5744 Points (12%)
Geekbench 2 - 32 Bit - Geekbench Total Score
min: 6162     avg: 6604     median: 6603.5 (17%)     max: 7045 Points
6542 Points (17%)
Geekbench 3 - Geekbench 3 32 Bit Multi-Core
100%
1 4600U +
6078 (11%)
Geekbench 3 - Geekbench 3 32 Bit Single-Core
100%
1 4600U +
3095 (64%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 4550U +
2301 ms (4%)
Sunspider - Sunspider 1.0 Total Score *
161 ms (2%)
103 ms (1%)
Octane V2 - Octane V2 Total Score
23947 Points (40%)
14209 Points (24%)

Average Benchmarks Intel Core i7-4600U → 100% n=30

Average Benchmarks Intel Core i7-4550U → 98% n=30

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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)