Intel Core i7-5750HQ vs Intel Core i7-5650U

Intel Core i7-5750HQ

► remove Intel 5750HQ

The Intel Core i7-5750HQ is a fast quad-core processor based on the Broadwell architecture, which has been launched in June 2015. In addition to four CPU cores with Hyper-Threading clocked at 2.5 - 3.4 GHz (2/3/4 Cores: 3.4 GHz as well), the chip also integrates an Iris Pro Graphics 6200 GPU with on-package eDRAM and a dual-channel LPDDR3-1866/DDR3L-1600 memory controller. The Core i7 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 i7-5750HQ offers a performance similar to the Haswell-based Core i7-4960HQ (2.6 - 3.8 GHz). Thus, the CPU has sufficient power for demanding applications, modern games and intense multitasking.

Graphics

The integrated Iris Pro Graphics 6200 (GT3e) offers 48 Execution Units (EUs) clocked at 300 - 1050 MHz, which can access 128 MB of dedicated eDRAM memory. For an integrated graphics solution, the Iris Pro Graphics 6200 achieves remarkable performance levels and competes with low-end or mid-range graphics cards such as the GeForce 940M. 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 i7-5750HQ is rated at a TDP of 47 W including the graphics card, memory controller and VRMs. Thus, the CPU is best suited for laptops 15-inches or greater. If necessary, the TDP can be lowered to 37 W (cTDP down).

Intel Core i7-5650U

► remove Intel 5650U

The Intel Core i7-5650U 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 2.2 - 3.2 GHz (2 Cores: 3.1 GHz), the chip also integrates an HD Graphics 6000 GPU and a dual-channel LPDDR3-1866/DDR3L-1600 memory controller. The Core i7 is manufactured in a 14 nm process with FinFET transistors.

Compared to the Core i7-5600U, the i7-5650U 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 i7-5650U is about 5 - 20 percent faster than the slightly lower clocked Core i7-4650U (Haswell, 15 W) and matches the Core i5-4288U (Haswell, 28 W). Thus, the CPU has sufficient power even for 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). We expect the HD Graphics 6000 to be significantly faster than the former HD Graphics 5000 (40 EUs), part of the Haswell generation. 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 i7-5650U is rated at a TDP of 15 W (cTDP Down: 9.5 W) including the graphics card, memory controller, VRMs and the integrated chipset. Therefore, the CPU is suited even for small ultrabooks 11-inches and greater.

Intel Core i7-5750HQIntel Core i7-5650U
Intel Core i7Intel Core i7
BroadwellBroadwell
: Core i7 Broadwell
Intel Core i7-5950HQ (compare)2900 - 3800 MHz4 / 86 MB
Intel Core i7-5850HQ (compare)2700 - 3600 MHz4 / 86 MB
Intel Core i7-5700HQ (compare)2700 - 3500 MHz4 / 86 MB
» Intel Core i7-5750HQ2500 - 3400 MHz4 / 86 MB
Intel Core i7-5557U (compare)3100 - 3400 MHz2 / 44 MB
Intel Core i7-5600U (compare)2600 - 3200 MHz2 / 44 MB
Intel Core i7-5650U2200 - 3200 MHz2 / 44 MB
Intel Core i7-5500U (compare)2400 - 3000 MHz2 / 44 MB
Intel Core i7-5550U (compare)2000 - 3000 MHz2 / 44 MB
Intel Core i7-5950HQ (compare)2900 - 3800 MHz4 / 86 MB
Intel Core i7-5850HQ (compare)2700 - 3600 MHz4 / 86 MB
Intel Core i7-5700HQ (compare)2700 - 3500 MHz4 / 86 MB
Intel Core i7-5750HQ2500 - 3400 MHz4 / 86 MB
Intel Core i7-5557U (compare)3100 - 3400 MHz2 / 44 MB
Intel Core i7-5600U (compare)2600 - 3200 MHz2 / 44 MB
» Intel Core i7-5650U2200 - 3200 MHz2 / 44 MB
Intel Core i7-5500U (compare)2400 - 3000 MHz2 / 44 MB
Intel Core i7-5550U (compare)2000 - 3000 MHz2 / 44 MB
2500 - 3400 MHz2200 - 3200 MHz
256 KB128 KB
1 MB512 KB
6 MB4 MB
4 / 82 / 4
47 15
14 14
105 °C105 °C
BGA1364BGA
LPDDR3-1866/DDR3L-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NILPDDR3-1866/DDR3L-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NI
iGPUIntel Iris Pro Graphics 6200 (300 - 1050 MHz)Intel HD Graphics 6000 (300 - 1000 MHz)
$434 U.S.$426 U.S.
1900
133 mm2
Intel Core i7 5650U

Cinebench R15 - CPU Multi 64Bit
296 Points (7%)
Cinebench R15 - CPU Single 64Bit
112 Points (51%)
Cinebench R11.5 - CPU Multi 64Bit
3.1 Points (7%)
Cinebench R11.5 - CPU Single 64Bit
1.5 Points (74%)
Cinebench R10 - Rendering Single 32Bit
4980 Points (54%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
10008 Points (15%)
Cinebench R10 - Rendering Multiple CPUs 64Bit
12273 Points (16%)
Cinebench R10 - Rendering Single CPUs 64Bit
6646 Points (64%)
wPrime 2.0x - 1024m *
516.7 seconds (6%)
wPrime 2.0x - 32m *
15.9 seconds (3%)
WinRAR - Result
2513 KB/s (30%)
X264 HD Benchmark 4.0 - Pass 2
19 fps (0%)
X264 HD Benchmark 4.0 - Pass 1
107.2 fps (40%)
TrueCrypt - Serpent Mean 100MB
0.2 GB/s (9%)
TrueCrypt - Twofish Mean 100MB
0.3 GB/s (10%)
TrueCrypt - AES Mean 100MB
1.9 GB/s (10%)
3DMark 06 - CPU
3967 Points (27%)
Super Pi mod 1.5 XS 1M *
11 Seconds (2%)
Super Pi mod 1.5 XS 2M *
27 Seconds (1%)
Super Pi Mod 1.5 XS 32M *
621 Seconds (3%)
3DMark Vantage - P CPU no PhysX 1280x1024
10620 Points (15%)
3DMark 11 - Performance Physics 1280x720
3800 points (20%)
3DMark - Ice Storm Standard Physics 1280x720
39175 Points (25%)
3DMark - Cloud Gate Standard Physics 1280x720
3631 Points (9%)
3DMark - Fire Strike Physics 1920x1080
5189 Points (16%)
Geekbench 3 - 32 Bit Multi-Core Score
6406 Points (8%)
Geekbench 3 - 32 Bit Single-Core Score
3053 Points (63%)

Average Benchmarks Intel Core i7-5650U → 100%

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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)