Intel Core i7-4980HQ vs Intel Core i7-4940MX

Intel Core i7-4980HQ

► remove Intel 4980HQ

The Intel Core i7-4980HQ is a high-end quad-core processor for laptops launched in Q3 2014. 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 2.8 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). 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 almost 10 percent. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Performance

Thanks to its higher clock rates, the Core i7-4980HQ is slightly faster than the former 4960HQ. However, the Turbo Boost could be limited by the TDP under long-lasting full load, leading to a slightly lower performance compared to Extreme Editions like the i7-4940MX.

Graphics

The integrated Iris Pro Graphics 5200 GPU offers 40 Execution Units (EUs) clocked at 200 - 1300 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. GeForce GT 740M).

Power Consumption

The i7-4980HQ 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 i7-4980HQIntel Core i7-4940MX
Intel Core i7Intel Core i7
HaswellHaswell
: Core i7 Haswell
Intel Core i7-4940MX3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX compare3 - 3.9 GHz4 / 88 MB
» Intel Core i7-4980HQ2.8 - 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 i7-4600U compare2.1 - 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 i7-4550U compare1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y compare1.7 - 2.9 GHz2 / 44 MB
» Intel Core i7-4940MX3.1 - 4 GHz4 / 88 MB
Intel Core i7-4930MX compare3 - 3.9 GHz4 / 88 MB
Intel Core i7-4980HQ2.8 - 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 i7-4600U compare2.1 - 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 i7-4550U compare1.5 - 3 GHz2 / 44 MB
Intel Core i7-4610Y compare1.7 - 2.9 GHz2 / 44 MB
2800 - 4000 MHz3100 - 4000 MHz
256 KB256 KB
1 MB1 MB
6 MB8 MB
4 / 84 / 8
47 57
1700 1400
22 22
260 mm2177 mm2
100 °C100 °C
FCBGA1364rPGA
Iris Pro Graphics 5200 (200 - 1300 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 HD Graphics 4600 (200 - 1300 MHz)Intel HD Graphics 4600 (400 - 1350 MHz)
Architecturex86x86
$623 U.S.$1096 U.S.
Intel Core i7 4980HQIntel Core i7 4940MX

Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 670     avg: 694     median: 696 (15%)     max: 715 Points
708 Points (16%)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 151     avg: 154     median: 154 (57%)     max: 155 Points
157 Points (58%)
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 7.28     avg: 7.5     median: 7.5 (15%)     max: 7.7 Points
7.6 Points (15%)
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 1.72     avg: 1.7     median: 1.7 (55%)     max: 1.74 Points
1.8 Points (56%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 5715     avg: 5755     median: 5737 (51%)     max: 5812
5853 (52%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 20150     avg: 21094     median: 21137 (36%)     max: 21995
21022 (35%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
27949 Points (27%)
26547 Points (25%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
7603 Points (57%)
7696 Points (58%)
wPrime 2.10 - wPrime 2.0 1024m *
224 s (3%)
219 s (3%)
wPrime 2.10 - wPrime 2.0 32m *
6.7 s (1%)
7 s (1%)
X264 HD Benchmark 4.0 - x264 Pass 2
min: 40     avg: 40.7     median: 40.7 (18%)     max: 41.4 fps
42.9 fps (19%)
X264 HD Benchmark 4.0 - x264 Pass 1
min: 172     avg: 174     median: 174 (51%)     max: 176 fps
167 fps (49%)
TrueCrypt - TrueCrypt Serpent
0.4 GB/s (0%)
0.4 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
0.7 GB/s (1%)
0.7 GB/s (1%)
TrueCrypt - TrueCrypt AES
4.5 GB/s (0%)
4.1 GB/s (0%)
3DMark 06 - CPU - 3DMark 06 - CPU
7609 Points (42%)
7678 Points (42%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
9.3 s (2%)
9.3 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
20.9 s (1%)
20.7 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
481 s (2%)
491 s (2%)
Windows 7 Experience Index - Win7 CPU
100%
1 4980HQ +
7.8 Points (100%)
3DMark 11 - 3DM11 Performance Physics
min: 9244     avg: 9906     median: 10201 (42%)     max: 10272 Points
9402 Points (39%)
3DMark - 3DMark Ice Storm Physics
min: 51129     avg: 51206     median: 51206 (33%)     max: 51283 Points
49770 Points (32%)
3DMark - 3DMark Cloud Gate Physics
min: 5722     avg: 6790     median: 7150 (18%)     max: 7497 Points
7082 Points (18%)
3DMark - 3DMark Fire Strike Standard Physics
min: 9636     avg: 10237     median: 10441 (26%)     max: 10635 Points
9870 Points (25%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
100%
1 4980HQ +
1729 ms (3%)
Sunspider - Sunspider 1.0 Total Score *
100%
1 4980HQ +
73.1 ms (1%)
Octane V2 - Octane V2 Total Score
100%
1 4980HQ +
19045 Points (30%)

Average Benchmarks Intel Core i7-4980HQ → 100% n=23

Average Benchmarks Intel Core i7-4940MX → 99% n=23

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* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation

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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Processor Comparison - Head 2 Head
Redaktion, 2017-09- 8 (Update: 2017-09-11)