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 #681
Rank #535
Core i7-5775C wins by 3.7% (Rank #681 vs #535)
Out of 2,060 results in the database
Rank #643
Rank #396
Core i7-5775C wins by 5.8% (Rank #643 vs #396)
Out of 2,060 results in the database
Rank #658
Rank #662
Core i7-7820EQ wins by 0.1% (Rank #658 vs #662)
Out of 1,771 results in the database
Rank #745
Rank #580
Core i7-5775C wins by 1.6% (Rank #745 vs #580)
Out of 1,771 results in the database
Rank #760
Rank #692
Core i7-5775C wins by 0.6% (Rank #760 vs #692)
Out of 1,771 results in the database
Rank #657
Rank #523
Core i7-5775C wins by 1.9% (Rank #657 vs #523)
Side-by-side comparison of key specifications
| Specification | Core i7-7820EQ | Core i7-5775C | Diff |
|---|---|---|---|
| Cores |
4
|
4
|
0% |
| Threads |
8
|
8
|
0% |
| Base Frequency |
3,100 MHz
|
3,300 MHz
|
-6.1% |
| Turbo Frequency (1 core) |
3,700 MHz
|
-- | |
| Turbo Frequency (2 cores) |
3,600 MHz
|
-- | |
| Turbo Frequency (3 cores) |
3,500 MHz
|
-- | |
| Turbo Frequency (4 cores) |
3,400 MHz
|
-- | |
| Clock Multiplier |
31x
|
33x
|
-6.1% |
| L1 Cache |
256 KB
|
250 KB
|
+2.4% |
| L2 Cache |
1 MiB
|
1 MiB
|
+4.6% |
| L3 Cache |
8 MiB
|
6 MiB
|
+28.5% |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
64 GB
|
0 GB
|
+100% |
| Max Bandwidth |
32 GB/s
|
26 GB/s
|
+19.5% |
| PCIe Lanes | -- |
16
|
|
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
45 W
|
65 W
|
30.8% less |
| Process (lower is better) |
14 nm
|
14 nm
|
0% |
| Specification | Core i7-7820EQ | Core i7-5775C |
|---|---|---|
| Designer | Intel | Intel |
| Family | Core | -- |
| Series | i7-7800 | -- |
| Model Number | i7-7820EQ | i7-5775C |
| Microarchitecture | Kaby Lake | -- |
| Core Name | Kaby Lake H | Broadwell |
| Core Family | 6 | -- |
| Core Model | 158 | -- |
| Socket | -- | FCLGA1150 |
| Package | FCBGA-1440 | FC-LGA1150 |
| Chipset | Sunrise | -- |
| Memory Type | DDR3L-1600 and DDR4-2133 | DDR3L-1333/1600 @ 1.5V |
| ECC Support | No | No |
| PCIe Revision | -- | 3.0 |
| PCIe Configuration | -- | Up to 1x16, 2x8, 1x8+2x4 |
| Market Segment | Mobile | Desktop |
| Release Price | $378.00 | -- |
| Locked Multiplier | Yes | No |
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 i7-7820EQ | Core i7-5775C |
|---|---|---|
| Process | 14 nm | 14 nm |
| Die Area | -- | 182 mm² |
| Manufacturer | Intel | Intel |
| Technology | CMOS | -- |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | -- |
Process
Die Area
Manufacturer
Technology
Word Size
ISA
Integrated GPU specifications comparison
| Specification | Core i7-7820EQ | Core i7-5775C |
|---|---|---|
| GPU | HD Graphics 630 | Iris™ Pro Graphics 6200 |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 1000 MHz | 1150 MHz |
| Execution Units | 24 | -- |
GPU
GPU Designer
GPU Max Frequency
Execution Units
Supported instruction set extensions comparison
| Extension | Core i7-7820EQ | Core i7-5775C |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| ISRT | ||
| MMX | ||
| MPX | ||
| MWT | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SGX | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| SST | ||
| Secure Key | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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