Intel Core i7-4750HQ vs Intel Core i7-4850HQ vs Intel Core i7-4940MX

Intel Core i7-4750HQ

► remove Intel 4750HQ

The Intel Core i7-4750HQ is a high-end quad-core processor for laptops. It is based on the Haswell architecture and manufactured in 22nm. Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 2.0 GHz but can dynamically increase clock rates with Turbo Boost up to 3.0 GHz (for 4 active cores), 3.1 GHz (for 2 active cores) and 3.2 GHz (for 1 active core). A special feature is the fast integrated graphics unit (GT3e) with 128 MB eDRAM memory (128 MB, 77 mm², on-Package, 102 GB/s).

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. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

The performance of the Core i7-4750HQ is almost 10 percent above a similarly clocked Ivy Bridge processor due to the architectural improvements. As a result, overall performance is similar to the Core i7-3630QM.

The integrated Iris Pro Graphics 5200 offers 40 Execution Units (EUs) clocked at 200 - 1200 MHz (with Turbo Boost), making it significantly faster than the HD 4000 or HD 4600. The additional eDRAM memory further improves the performance. As a result, the Iris Pro competes with dedicated mid-range graphics cards, e.g. the GeForce GT 740M.

The i7-4750HQ is rated at a TDP of 47 W including graphics card, memory controller and VRMs.  Therefore, the CPU is only suited for laptops 15-inches or greater.

Intel Core i7-4850HQ

► remove Intel 4850HQ

The Intel Core i7-4850HQ is a high-end quad-core processor for laptops launched in Q2 2013. It is based on the Haswell architecture and manufactured in 22nm. Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 2.3 GHz but can dynamically increase clock rates with Turbo Boost up to 3.3 GHz (for 4 active cores), 3.4 GHz (for 2 active cores) and 3.5 GHz (for 1 active core). A noteworthy feature is the fast integrated graphics unit (GT3e) with eDRAM memory (128 MB, 77 mm², on-package, 102 GB/s).

Architecture

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 5 - 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Performance

Compared to the Core i7-4750HQ, the 4850HQ is clocked 300 MHz higher and therefore somewhat faster. Overall, the 4850HQ matches the slightly higher clocked i7-3740QM. Even extremly demanding software or multitasking will be handled easily.

Graphics

The integrated Iris Pro Graphics 5200 GPU offers 40 Execution Units (EUs) clocked at 200 - 1200 MHz (with Turbo Boost), making it significantly faster than the HD 4000 or HD 4600. The additional eDRAM memory further improves performance. As a result, the HD 5200 competes with dedicated mid-range graphics cards, e.g. the GeForce GT 740M.

Power Consumption

The i7-4850HQ is rated at a TDP of 47 W including the integrated graphics card, memory controller and VRMs.  Therefore, the CPU is best suited for laptops 15-inches or greater.

Intel Core i7-4940MX

► remove Intel 4940MX

The Intel Core i7-4940MX is a high-end quad-core processor for laptops and successor of the i7-4930MX. It is based on the Haswell architecture and was launched in Q1/2014. Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 3.1 GHz but can dynamically increase clock rates with Turbo Boost up to 3.8 GHz (for 4 active cores), 3.9 GHz (for 2 active cores) and 4.0 GHz (for 1 active core). Furthermore, the Extreme CPUs offer an unlocked multiplicator for easy overclocking.

Architecture

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, increasing the performance per clock by about 5 - 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Performance

Compared to the Core i7-4930MX, the 4940MX is clocked just 100 MHz higher and therefore only slightly faster. Overall, the performance is similar to the Desktop Core i7-4770K. Even extremly demanding software or multitasking will be handled easily.

Graphics

The integrated Intel HD Graphics 4600 offers 20 Execution Units (EUs) clocked at 400 MHz up to 1350 MHz with Turbo Boost, making it about 30 % faster than the HD 4000. This is slightly slower than the AMD Radeon HD 8650G, but similar to a dedicated GeForce GT 720M.

Power Consumption

The i7-4940MX is rated at a TDP of 57 W including graphics card, memory controller and VRMs.  Therefore, the CPU is only suited for laptops 17-inches or greater.

Intel Core i7-4750HQIntel Core i7-4850HQIntel Core i7-4940MX
Intel Core i7Intel Core i7Intel Core i7
HaswellHaswellHaswell
: Core i7 Haswell
Intel Core i7-4940MX3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ2.8 - 4 GHz4 / 86 MB
Intel Core i7-4910MQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-4900MQ2.8 - 3.8 GHz4 / 88 MB
Intel Core i7-4960HQ2.6 - 3.8 GHz4 / 86 MB
Intel Core i7-4810MQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i7-4870HQ2.5 - 3.7 GHz4 / 86 MB
Intel Core i7-4800MQ2.7 - 3.7 GHz4 / 86 MB
Intel Core i7-4950HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4860HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4720HQ2.6 - 3.6 GHz4 / 86 MB
Intel Core i7-4850HQ2.3 - 3.5 GHz4 / 86 MB
Intel Core i7-4710HQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4710MQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4770HQ2.2 - 3.4 GHz4 / 86 MB
Intel Core i7-4700HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4700MQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4760HQ2.1 - 3.3 GHz4 / 86 MB
Intel Core i7-4722HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4712HQ2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4712MQ2.3 - 3.3 GHz4 / 86 MB
» Intel Core i7-4750HQ2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702HQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702MQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4610M3 - 3.7 GHz2 / 44 MB
Intel Core i7-4600M2.9 - 3.6 GHz2 / 44 MB
Intel Core i7-4578U3 - 3.5 GHz2 / 44 MB
Intel Core i7-4558U2.8 - 3.3 GHz2 / 44 MB
Intel Core i7-4600U2.1 - 3.3 GHz2 / 44 MB
Intel Core i7-4650U1.7 - 3.3 GHz2 / 44 MB
Intel Core i7-4510U2 - 3.1 GHz2 / 44 MB
Intel Core i7-4500U1.8 - 3 GHz2 / 44 MB
Intel Core i7-4550U1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y1.7 - 2.9 GHz2 / 44 MB
Intel Core i7-4940MX3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ2.8 - 4 GHz4 / 86 MB
Intel Core i7-4910MQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-4900MQ2.8 - 3.8 GHz4 / 88 MB
Intel Core i7-4960HQ2.6 - 3.8 GHz4 / 86 MB
Intel Core i7-4810MQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i7-4870HQ2.5 - 3.7 GHz4 / 86 MB
Intel Core i7-4800MQ2.7 - 3.7 GHz4 / 86 MB
Intel Core i7-4950HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4860HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4720HQ2.6 - 3.6 GHz4 / 86 MB
» Intel Core i7-4850HQ2.3 - 3.5 GHz4 / 86 MB
Intel Core i7-4710HQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4710MQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4770HQ2.2 - 3.4 GHz4 / 86 MB
Intel Core i7-4700HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4700MQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4760HQ2.1 - 3.3 GHz4 / 86 MB
Intel Core i7-4722HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4712HQ2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4712MQ2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4750HQ2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702HQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702MQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4610M3 - 3.7 GHz2 / 44 MB
Intel Core i7-4600M2.9 - 3.6 GHz2 / 44 MB
Intel Core i7-4578U3 - 3.5 GHz2 / 44 MB
Intel Core i7-4558U2.8 - 3.3 GHz2 / 44 MB
Intel Core i7-4600U2.1 - 3.3 GHz2 / 44 MB
Intel Core i7-4650U1.7 - 3.3 GHz2 / 44 MB
Intel Core i7-4510U2 - 3.1 GHz2 / 44 MB
Intel Core i7-4500U1.8 - 3 GHz2 / 44 MB
Intel Core i7-4550U1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y1.7 - 2.9 GHz2 / 44 MB
» Intel Core i7-4940MX3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ2.8 - 4 GHz4 / 86 MB
Intel Core i7-4910MQ2.9 - 3.9 GHz4 / 88 MB
Intel Core i7-4900MQ2.8 - 3.8 GHz4 / 88 MB
Intel Core i7-4960HQ2.6 - 3.8 GHz4 / 86 MB
Intel Core i7-4810MQ2.8 - 3.8 GHz4 / 86 MB
Intel Core i7-4870HQ2.5 - 3.7 GHz4 / 86 MB
Intel Core i7-4800MQ2.7 - 3.7 GHz4 / 86 MB
Intel Core i7-4950HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4860HQ2.4 - 3.6 GHz4 / 86 MB
Intel Core i7-4720HQ2.6 - 3.6 GHz4 / 86 MB
Intel Core i7-4850HQ2.3 - 3.5 GHz4 / 86 MB
Intel Core i7-4710HQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4710MQ2.5 - 3.5 GHz4 / 86 MB
Intel Core i7-4770HQ2.2 - 3.4 GHz4 / 86 MB
Intel Core i7-4700HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4700MQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4760HQ2.1 - 3.3 GHz4 / 86 MB
Intel Core i7-4722HQ2.4 - 3.4 GHz4 / 86 MB
Intel Core i7-4712HQ2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4712MQ2.3 - 3.3 GHz4 / 86 MB
Intel Core i7-4750HQ2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702HQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4702MQ2.2 - 3.2 GHz4 / 86 MB
Intel Core i7-4610M3 - 3.7 GHz2 / 44 MB
Intel Core i7-4600M2.9 - 3.6 GHz2 / 44 MB
Intel Core i7-4578U3 - 3.5 GHz2 / 44 MB
Intel Core i7-4558U2.8 - 3.3 GHz2 / 44 MB
Intel Core i7-4600U2.1 - 3.3 GHz2 / 44 MB
Intel Core i7-4650U1.7 - 3.3 GHz2 / 44 MB
Intel Core i7-4510U2 - 3.1 GHz2 / 44 MB
Intel Core i7-4500U1.8 - 3 GHz2 / 44 MB
Intel Core i7-4550U1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y1.7 - 2.9 GHz2 / 44 MB
2000 - 3200 MHz2300 - 3500 MHz3100 - 4000 MHz
256 KB256 KB256 KB
1 MB1 MB1 MB
6 MB6 MB8 MB
4 / 84 / 84 / 8
47 47 57
1700 1700 1400
22 22 22
260 mm2260 mm2177 mm2
100 °C100 °C100 °C
FCBGA1364FCBGA1364rPGA
Iris Pro Graphics 5200 (200 - 1200 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NIIris Pro Graphics 5200 (200 - 1200 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NIHD Graphics 4600 (400 - 1350 MHz), DDR3(L)-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro, AES-NI
iGPUIntel Iris Pro Graphics 5200 (200 - 1200 MHz)Intel Iris Pro Graphics 5200 (200 - 1200 MHz)Intel HD Graphics 4600 (400 - 1350 MHz)
Architecturex86x86x86
$434 U.S.$468 U.S.$1096 U.S.
Intel Core i7 4750HQIntel Core i7 4850HQIntel Core i7 4940MX

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
612 Points (14%)
578 Points (13%)
708 Points (16%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
123 Points (45%)
133 Points (49%)
157 Points (58%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
6.6 Points (13%)
6.2 Points (12%)
7.6 Points (15%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
1.4 Points (45%)
1.5 Points (47%)
1.8 Points (56%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
4723 (42%)
6640 (59%)
5853 (52%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
18026 (30%)
22559 (38%)
21022 (35%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
100%
1 4750HQ +
22820 Points (22%)
116%
1 4940MX +
26547 Points (25%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
100%
1 4750HQ +
6268 Points (47%)
123%
1 4940MX +
7696 Points (58%)
wPrime 2.10 - wPrime 2.0 1024m *
100%
1 4750HQ +
275 s (3%)
101%
1 4940MX +
219 s (3%)
wPrime 2.10 - wPrime 2.0 32m *
100%
1 4750HQ +
8.7 s (2%)
100%
1 4940MX +
7 s (1%)
WinRAR - WinRAR 4.0
100%
1 4750HQ +
4619 (30%)
X264 HD Benchmark 4.0 - x264 Pass 2
100%
1 4750HQ +
35 fps (16%)
122%
1 4940MX +
42.9 fps (19%)
X264 HD Benchmark 4.0 - x264 Pass 1
100%
1 4750HQ +
138 fps (41%)
121%
1 4940MX +
167 fps (49%)
TrueCrypt - TrueCrypt Serpent
100%
1 4750HQ +
0.3 GB/s (0%)
115%
1 4940MX +
0.4 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
100%
1 4750HQ +
0.6 GB/s (0%)
117%
1 4940MX +
0.7 GB/s (1%)
TrueCrypt - TrueCrypt AES
100%
1 4750HQ +
3.6 GB/s (0%)
114%
1 4940MX +
4.1 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
100%
1 4750HQ +
6436 Points (36%)
119%
1 4940MX +
7678 Points (42%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
100%
1 4750HQ +
min: 11.391     avg: 11.5     median: 11.5 (2%)     max: 11.6 s
100%
1 4940MX +
9.3 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
100%
1 4750HQ +
min: 25.766     avg: 25.9     median: 25.9 (1%)     max: 26.1 s
100%
1 4940MX +
20.7 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
100%
1 4750HQ +
min: 581     avg: 590     median: 590.3 (3%)     max: 599.649 s
100%
1 4940MX +
491 s (2%)
SiSoft Sandra Dhrystone (MIPS) - SiSoft Sandra Dhrystone (MIPS)
100%
1 4750HQ +
135140 MIPS (64%)
SiSoft Sandra Whetstone (MFLOPS) - SiSoft Sandra Whetstone (MFLOPS)
100%
1 4750HQ +
76640 MFLOPS (59%)
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
100%
1 4750HQ +
18979 Points (22%)
114%
1 4850HQ +
21681 Points (25%)
3DMark 11 - 3DM11 Performance Physics
8347 Points (36%)
8151 Points (35%)
9402 Points (40%)
3DMark - 3DMark Ice Storm Physics
40612 Points (26%)
44622 Points (29%)
49770 Points (32%)
3DMark - 3DMark Ice Storm Unlimited Physics
100%
1 4750HQ +
40606 Points (42%)
3DMark - 3DMark Cloud Gate Physics
5270 Points (13%)
5812 Points (15%)
7082 Points (18%)
3DMark - 3DMark Fire Strike Standard Physics
8243 Points (21%)
8754 Points (22%)
9870 Points (25%)
Geekbench 2 - 32 Bit - Geekbench Stream
100%
1 4750HQ +
7125 Points (57%)
Geekbench 2 - 32 Bit - Geekbench Memory
100%
1 4750HQ +
7755 Points (70%)
Geekbench 2 - 32 Bit - Geekbench Floating Point
100%
1 4750HQ +
12429 Points (24%)
Geekbench 2 - 32 Bit - Geekbench Integer
100%
1 4750HQ +
10723 Points (22%)
Geekbench 2 - 32 Bit - Geekbench Total Score
100%
1 4750HQ +
10366 Points (27%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 4750HQ +
4469 ms (8%)

Average Benchmarks Intel Core i7-4750HQ → 100% n=10

Average Benchmarks Intel Core i7-4850HQ → 109% n=10

Average Benchmarks Intel Core i7-4940MX → 121% n=10

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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)