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 #657
Rank #536
Core i5-1145G7E wins by 3.2% (Rank #657 vs #536)
Out of 2,060 results in the database
Rank #612
Rank #383
Core i5-1145G7E wins by 5.9% (Rank #612 vs #383)
Out of 2,060 results in the database
Rank #650
Rank #707
Core i7-4771 wins by 1.4% (Rank #650 vs #707)
Out of 1,771 results in the database
Rank #695
Rank #570
Core i5-1145G7E wins by 1.4% (Rank #695 vs #570)
Out of 1,771 results in the database
Rank #675
Rank #634
Core i5-1145G7E wins by 0.6% (Rank #675 vs #634)
Out of 1,771 results in the database
Rank #705
Rank #646
Core i5-1145G7E wins by 0.7% (Rank #705 vs #646)
Side-by-side comparison of key specifications
| Specification | Core i7-4771 | Core i5-1145G7E | Diff |
|---|---|---|---|
| Cores |
4
|
4
|
0% |
| Threads |
8
|
8
|
0% |
| Base Frequency |
3,500 MHz
|
1,500 MHz
|
+57.1% |
| Clock Multiplier |
35x
|
15x
|
+57.1% |
| L1 Cache |
62 KB
|
78 KB
|
-19.7% |
| L2 Cache |
0 MiB
|
1 MiB
|
-79.5% |
| L3 Cache |
8 MiB
|
8 MiB
|
0% |
| Memory Channels |
2
|
-- | |
| Maximum Memory |
0 GB
|
-- | |
| Max Bandwidth |
26 GB/s
|
-- | |
| PCIe Lanes |
16
|
-- | |
| Max CPUs |
1
|
-- | |
| TDP (lower is better) |
84 W
|
28 W
|
66.7% more |
| Process (lower is better) |
22 nm
|
10 nm
|
54.5% more |
| Specification | Core i7-4771 | Core i5-1145G7E |
|---|---|---|
| Designer | Intel | Intel |
| Model Number | i7-4771 | -- |
| Core Name | Haswell | Tiger Lake-U |
| Socket | FCLGA1150 | BGA 1449 |
| Package | FC-BGA1449 | |
| Memory Type | DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V | DDR4, LPDDR4X |
| ECC Support | No | -- |
| PCIe Revision | Up to 3.0 | -- |
| PCIe Configuration | Up to 1x16, 2x8, 1x8+2x4 | -- |
| Market Segment | Desktop | Mobile |
| Locked Multiplier | Yes | Yes |
Designer
Model Number
Core Name
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Core i7-4771 | Core i5-1145G7E |
|---|---|---|
| Process | 22 nm | 10 nm |
| Die Area | 177 mm² | 144 mm² |
| Transistor Count | 1,400 | -- |
| Manufacturer | Intel | Intel |
| Word Size | 64-bit | -- |
Process
Die Area
Transistor Count
Manufacturer
Word Size
Integrated GPU specifications comparison
| Specification | Core i7-4771 | Core i5-1145G7E |
|---|---|---|
| GPU | HD Graphics 4600 | -- |
| GPU Designer | Intel | -- |
| GPU Max Frequency | 1200 MHz | -- |
GPU
GPU Designer
GPU Max Frequency
Supported instruction set extensions comparison
| Extension | Core i7-4771 | Core i5-1145G7E |
|---|---|---|
| AES | ||
| AVX | ||
| AVX-512 | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| SIPP | ||
| SMEP | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| Secure Key | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-64 |
Your experience on this site will be improved by allowing cookies.