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Intel Core i7-4820K vs Intel Core Ultra 7 265U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 6 Single-Core
Single-core performance
Intel Core i7-4820K
30 %
4C / 8T · 3.90 GHz
Intel Core Ultra 7 265U
100 %
12C / 14T · 5.30 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i7-4820K
34 %
4C / 8T · 3.80 GHz
Intel Core Ultra 7 265U
100 %
12C / 14T · 2.10 GHz
More benchmarks
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 entries
Cinebench R15 (SC)
1,113 entries
1,113 entries
Cinebench R15 (MC)
1,110 entries
1,110 entries
Geekbench 3 (SC)
945 entries
945 entries
Geekbench 3 (MC)
941 entries
941 entries
Cinebench R11.5 (SC)
826 entries
826 entries
Cinebench R11.5 (MC)
837 entries
837 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| Family | Intel Core i7 Extreme Edition (24) | Intel Core Ultra 7 (31) |
| CPU group | Intel Core i 4000X (3) | Intel Core Ultra 200U (4) |
| Architecture | Ivy Bridge E | Meteor Lake U Refresh |
| Technology | 22 nm | 3 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 2011 | BGA 2049 |
| Predecessor | Intel Core Ultra 7 165U | |
| Successor | Intel Core i7-5820K |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 12 / 14 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 4x 3.70 - 3.90 GHz |
2x Redwood Cove 2.10 - 5.30 GHz |
| Core Cluster 2: | 8x Crestmont 1.70 - 4.20 GHz |
|
| Core Cluster 3: | 2x Crestmont 0.70 - 2.40 GHz |
|
| L2-Cache | 12.00 MB | |
| L3-Cache | 10.00 MB | |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| GPU name | no iGPU | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) |
| GPU frequency | 0.60 - 2.10 GHz | |
| CUs / Shader | / | 64 / 512 |
| Raytracing | ✗ | ✓ |
| Max. displays | 4 | |
| Max. GPU Memory | 32 GB | |
| Technology | 5 nm | |
| Release date | Q4/2023 |
NPU AI performance
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| Memory | DDR3-1866 (59.7 GB/s) | LPDDR5X-8400 (134.4 GB/s) DDR5-6400 (102.4 GB/s) |
| Max. Memory | 64 GB | 128 GB |
| Memory channels | 4 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 40 | 4.0 x 20 |
| PCIe Bandwidth | 39.4 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| TDP | 130 W | 15 W |
| TDP (PL2) | 57 W | |
| TDP up | ||
| TDP down | 12 W | |
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
Intel Core i7-4820K | Intel Core Ultra 7 265U |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX | SSE4.1, SSE4.2, AVX2 |
| Release date | Q3/2013 | Q1/2025 |
| Release price | 280 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Core i7-4820K is 4.0 stars (8 ratings), while Intel Core Ultra 7 265U has received 4.4 stars (8 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
3
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
6
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
7
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
8
Intel Core Ultra 7 265U
12C / 14T · 5.30 GHz
9
Intel Core i7-4820K
4C / 8T · 3.90 GHz
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