Combined benchmark scores for both processors
Head-to-head processor comparison
Combined benchmark scores for both processors
Out of 2,060 results in the database
Rank #786
Rank #1,912
Core i7-6820HQ wins by 22.2% (Rank #786 vs #1912)
Out of 2,060 results in the database
Rank #744
Rank #1,896
Core i7-6820HQ wins by 28.2% (Rank #744 vs #1896)
Out of 2,060 results in the database
Rank #793
Rank #1,894
Core i7-6820HQ wins by 12.3% (Rank #793 vs #1894)
Out of 1,771 results in the database
Rank #772
Rank #1,678
Core i7-6820HQ wins by 4.1% (Rank #772 vs #1678)
Out of 1,771 results in the database
Rank #763
Rank #1,704
Core i7-6820HQ wins by 4.8% (Rank #763 vs #1704)
Out of 1,771 results in the database
Rank #716
Rank #1,640
Core i7-6820HQ wins by 5.3% (Rank #716 vs #1640)
Side-by-side comparison of key specifications
| Specification | Core i7-6820HQ | Celeron 877 | Diff |
|---|---|---|---|
| Cores |
4
|
2
|
+50% |
| Threads |
8
|
2
|
+75% |
| Base Frequency |
2,700 MHz
|
1,400 MHz
|
+48.1% |
| Turbo Frequency (1 core) |
3,600 MHz
|
-- | |
| Turbo Frequency (2 cores) |
3,400 MHz
|
-- | |
| Turbo Frequency (3 cores) |
3,200 MHz
|
-- | |
| Turbo Frequency (4 cores) |
3,200 MHz
|
-- | |
| Clock Multiplier |
27x
|
14x
|
+48.1% |
| L1 Cache |
256 KB
|
128 KB
|
+50% |
| L2 Cache |
1 MiB
|
1 MiB
|
+50% |
| L3 Cache |
8 MiB
|
2 MiB
|
+75% |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
64 GB
|
16 GB
|
+75% |
| Max Bandwidth |
32 GB/s
|
20 GB/s
|
+37.5% |
| PCIe Lanes | -- |
16
|
|
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
45 W
|
17 W
|
62.2% more |
| Process (lower is better) |
14 nm
|
32 nm
|
56.3% less |
| Specification | Core i7-6820HQ | Celeron 877 |
|---|---|---|
| Designer | Intel | Intel |
| Family | Core | Celeron |
| Series | i7-6000 | 800 |
| Model Number | i7-6820HQ | 877 |
| Microarchitecture | Skylake | Sandy Bridge |
| Core Name | Skylake | Sandy Bridge M |
| Core Family | 6 | 6 |
| Core Model | 94 | 42 |
| Socket | -- | BGA1023 |
| Package | FCBGA-1440 | FCBGA-1023 |
| Chipset | -- | Cougar |
| Memory Type | LPDDR3-1866 DDR3L-1600 and DDR4-2133 | DDR3-1333 and DDR3-1066 |
| ECC Support | No | No |
| PCIe Revision | -- | 2.0 |
| PCIe Configuration | -- | 1x16, 2x8, 1x8+2x4 |
| Market Segment | Mobile | Mobile |
| Release Price | $378.00 | $86.00 |
| Locked Multiplier | Yes | Yes |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Chipset
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Core i7-6820HQ | Celeron 877 |
|---|---|---|
| Process | 14 nm | 32 nm |
| Die Area | 122 mm² | 131 mm² |
| Transistor Count | -- | 0.50 billion |
| Manufacturer | Intel | Intel |
| Technology | CMOS | CMOS |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | x86-64 (x86) |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Integrated GPU specifications comparison
| Specification | Core i7-6820HQ | Celeron 877 |
|---|---|---|
| GPU | HD Graphics 530 | HD |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 1050 MHz | 1000 MHz |
| Execution Units | 24 | 6 |
GPU
GPU Designer
GPU Max Frequency
Execution Units
Supported instruction set extensions comparison
| Extension | Core i7-6820HQ | Celeron 877 |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| BPT | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| ISRT | ||
| MMX | ||
| MPX | ||
| MWT | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SGX | ||
| SIPP | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| Secure Key | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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