Intel Core i7-6920HQ vs Intel Core i7-6770HQ

Intel Core i7-6920HQ

► remove Intel 6920HQ

The Intel Core i7-6920HQ is a high-end quad-core processor for notebooks. It's the top-model of the Skylake series and has been presented in September 2015. In addition to four CPU cores with Hyper-Threading clocked at 2.9 - 3.8 GHz (4 cores: max. 3.4 GHz, 2 cores: max. 3.6 GHz), the chip also integrates an HD Graphics 530 GPU and a dual-channel DDR4-2133/DDR3L-1600 memory controller. The CPU is manufactured using a 14 nm process with FinFET transistors.

Architecture

Skylake replaces both Haswell and Broadwell and brings the same microarchitecture in every TDP class from 4.5 to 45 W. The extensive improvements of the Skylake design include increased out-of-order buffers, optimized prefetching and branch prediction as well as additional performance gains through Hyper-Threading. Overall, however, performance per clock has been increased by only 5 to 10 percent (compared to Haswell) respectively under 5 percent (compard to Broadwell), which is quite modest for a new architecture ("Tock").

Performance

According to the specified clock rates and the improved architecture, the Core i7-6920HQ should perform roughly on par with the former, slightly higher clocked Core i7-4910MQ (Haswell). Under long-lasting full load, the Skylake chip might take the lead, as the advanced 14 nm process leads to a higher energy efficiency and reduces throttling.

Even the most demanding applications and excessive multitasking are handled easily.

Graphics

The integrated graphics unit called HD Graphics 530 represents the "GT2" version of the Skylake GPU (Intel Gen. 9). The 24 Execution Units, also called EUs, are clocked at 350 - 1050 MHz and offer a performance about 20 percent above the old HD Graphics 4600. Games of 2015 can thus be played smoothly in low or medium settings. For more information about performance and features, check our page for the HD Graphics 530.

Power Consumption

Specified at a TDP of 45 W (including CPU, GPU and memory controller), the Core i7-6920HQ is best suited for bigger notebooks 15-inches in size and above. Optionally, the TDP can be lowered to 35 watts (cTDP down), reducing both heat dissipation and performance.

Intel Core i7-6770HQ

► remove Intel 6770HQ

The Intel Core i7-6770HQ is a fast quad-core processor for notebooks based on the Skylake architecture and was introduced in the beginning of 2016. Besides four CPU cores including Hyperthreading, which are clocked between 2.6-3.5 GHz (probable Turbo steps: 4 cores: up to 3.1 GHz, 2 cores: up to 3.3 GHz), the processor also includes a very fast graphics unit. The Iris Pro Graphics 580 (GT4e) has 72 EUs as well as 128 MB eDRAM cache, which can also be used by the CPU cores. It is manufactured using a 14 nm process with FinFET transistors.

Contrary to other models like the Core i7-6700HQ, the i7-6770HQ does have a much faster GPU.

Architecture

Intel uses Skylake to replace both Broadwell as well as Haswell and therefore uses one core design for all TDP classes between 4.5-45 Watts. Several improvements of the Skylake architecture include bigger Out-to-Order-Buffer, optimizations for pre-fetching as well as bigger gains by Hyperthreading. However, the changes are small for a "Tock" – a new micro architecture – in general, so the per-MHz performance is only between 5-10 % (compared to Haswell) or less than 5 % higher (compared to Broadwell), respectively.

The i7-6770HQ also benefits from the additional eDRAM cache in some cases, which can accelerate memory-heavy applications in particular.

Performance

Thanks to the additional eDRAM cache, the i7-6770HQ should even compete with the similarly clocked i7-6700HQ and is therefore one of the fastest notebook processors in the beginning of 2016. Even the most demanding applications and excessive multi-tasking are no problem for the high-end CPU.

Graphics

The integrated GPU with the designation Iris Pro Graphics 580 (also known as "GT4e") represents the fastest version of the Skylake GPU (Intel Gen. 9). 72 Execution Units (EUs) run at 350 up to 950 MHz and allow a performance comparable to a dedicated mainstream chip. The GPU might be able to compete with a GeForce 945M under perfect conditions and it is therefore the fastest iGPU on the market by a pretty big margin. Modern games from 2015/2016 can usually be played smoothly at medium settings. More information about the performance and the features is available on our dedicated page for the Iris Pro Graphics 580.

Power Consumption

According to its TDP of 45 Watts, the chip is primarily designed for bigger notebooks starting with 15-inch screens. The TDP can optionally be reduced to 35 Watts (cTDP down), but this would obviously affect the performance.

Intel Core i7-6920HQIntel Core i7-6770HQ
Intel Core i7Intel Core i7
SkylakeSkylake
: Core i7 Skylake
» Intel Core i7-6920HQ2900 - 3800 MHz4 / 88 MB
Intel Core i7-6970HQ (compare)2800 - 3700 MHz4 / 88 MB
Intel Core i7-6870HQ (compare)2700 - 3600 MHz4 / 88 MB
Intel Core i7-6820HK (compare)2700 - 3600 MHz4 / 88 MB
Intel Core i7-6820HQ (compare)2700 - 3600 MHz4 / 88 MB
Intel Core i7-6770HQ2600 - 3500 MHz4 / 86 MB
Intel Core i7-6700HQ (compare)2600 - 3500 MHz4 / 86 MB
Intel Core i7-6567U (compare)3300 - 3600 MHz2 / 44 MB
Intel Core i7-6600U (compare)2600 - 3400 MHz2 / 44 MB
Intel Core i7-6650U (compare)2200 - 3400 MHz2 / 44 MB
Intel Core i7-6560U (compare)2200 - 3200 MHz2 / 44 MB
Intel Core i7-6500U (compare)2500 - 3100 MHz2 / 44 MB
Intel Core i7-6920HQ2900 - 3800 MHz4 / 88 MB
Intel Core i7-6970HQ (compare)2800 - 3700 MHz4 / 88 MB
Intel Core i7-6870HQ (compare)2700 - 3600 MHz4 / 88 MB
Intel Core i7-6820HK (compare)2700 - 3600 MHz4 / 88 MB
Intel Core i7-6820HQ (compare)2700 - 3600 MHz4 / 88 MB
» Intel Core i7-6770HQ2600 - 3500 MHz4 / 86 MB
Intel Core i7-6700HQ (compare)2600 - 3500 MHz4 / 86 MB
Intel Core i7-6567U (compare)3300 - 3600 MHz2 / 44 MB
Intel Core i7-6600U (compare)2600 - 3400 MHz2 / 44 MB
Intel Core i7-6650U (compare)2200 - 3400 MHz2 / 44 MB
Intel Core i7-6560U (compare)2200 - 3200 MHz2 / 44 MB
Intel Core i7-6500U (compare)2500 - 3100 MHz2 / 44 MB
2900 - 3800 MHz2600 - 3500 MHz
256 KB256 KB
1 MB1 MB
8 MB6 MB
4 / 84 / 8
45 45
14 14
122 mm2
100 °C100 °C
BGABGA
Dual-Channel DDR3L-1600/DDR4-2133 Memory Controller, AVX, AVX2, Quick Sync, Virtualization, AES-NI, vPro, TXTDual-Channel DDR3L-1600/DDR4-2133 Memory Controller, AVX, AVX2, Quick Sync, Virtualization, AES-NI, TXT
iGPUIntel HD Graphics 530 (350 - 1050 MHz)Intel Iris Pro Graphics 580 (350 - 950 MHz)
Intel Core i7 6920HQIntel Core i7 6770HQ
$434 U.S.

Cinebench R15 - CPU Multi 64Bit
min: 729     avg: 734.5     median: 734 (17%)     max: 740 Points
711 Points (16%)
Cinebench R15 - CPU Single 64Bit
min: 156     avg: 159.5     median: 159 (73%)     max: 163 Points
min: 130     avg: 134.5     median: 134 (61%)     max: 139 Points
Cinebench R11.5 - CPU Multi 64Bit
7.9 Points (18%)
7.8 Points (18%)
Cinebench R11.5 - CPU Single 64Bit
1.9 Points (93%)
1.7 Points (83%)
Cinebench R10 - Rendering Single 32Bit
5906 Points (65%)
5536 Points (61%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
22527 Points (34%)
21075 Points (32%)
wPrime 2.0x - 1024m *
326 seconds (4%)
225.7 seconds (3%)
wPrime 2.0x - 32m *
10.2 seconds (2%)
7.3 seconds (1%)
WinRAR - Result
4274 KB/s (50%)
7-Zip 18.03 - 7z b 4
6069 MIPS (6%)
7-Zip 18.03 - 7z b 4 -mmt1
2480 MIPS (36%)
X264 HD Benchmark 4.0 - Pass 2
45.3 fps (1%)
43.5 fps (1%)
X264 HD Benchmark 4.0 - Pass 1
176.5 fps (65%)
164.7 fps (61%)
HWBOT x265 Benchmark v2.2 - 4k Preset
1.7 fps (6%)
TrueCrypt - Serpent Mean 100MB
0.4 GB/s (22%)
0.4 GB/s (20%)
TrueCrypt - Twofish Mean 100MB
0.7 GB/s (24%)
0.7 GB/s (22%)
TrueCrypt - AES Mean 100MB
4.2 GB/s (21%)
3.9 GB/s (20%)
3DMark 06 - CPU
7807 Points (52%)
Super Pi mod 1.5 XS 1M *
10.2 Seconds (2%)
10.6 Seconds (2%)
Super Pi mod 1.5 XS 2M *
22.9 Seconds (1%)
23.8 Seconds (1%)
Super Pi Mod 1.5 XS 32M *
559.3 Seconds (2%)
539 Seconds (2%)
3DMark Vantage - P CPU no PhysX 1280x1024
25990 Points (36%)
3DMark 11 - Performance Physics 1280x720
8791 points (45%)
9379 points (48%)
3DMark - Ice Storm Standard Physics 1280x720
45610 Points (29%)
3DMark - Ice Storm Extreme Physics 1920x1080
45730 Points (54%)
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
49105 Points (57%)
3DMark - Cloud Gate Standard Physics 1280x720
7239 Points (18%)
6378 Points (16%)
3DMark - Fire Strike Physics 1920x1080
10016 Points (31%)
10210 Points (31%)
Geekbench 3 - 32 Bit Multi-Core Score
13821 Points (17%)
Geekbench 3 - 32 Bit Single-Core Score
3646 Points (75%)
Geekbench 3 - 64 Bit Multi-Core Score
14513 Points (39%)
Geekbench 3 - 64 Bit Single-Core Score
3814 Points (78%)
Geekbench 4.0 - Compute OpenCL Score
52605 Points (18%)
Geekbench 4.0 - 64 Bit Multi-Core Score
14147 Points (47%)
Geekbench 4.0 - 64 Bit Single-Core Score
4484 Points (75%)
Geekbench 4.4 - 64 Bit Single-Core Score
2641 Points (42%)
Geekbench 4.4 - 64 Bit Multi-Core Score
5056 Points (9%)
Mozilla Kraken 1.1 - Total Score *
972 ms (2%)
Sunspider - 1.0 Total Score *
70.7 ms (1%)
Octane V2 - Total Score
39548 Points (75%)

Average Benchmarks Intel Core i7-6920HQ → 100%

Average Benchmarks Intel Core i7-6770HQ → 97%

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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)