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Intel Core Ultra 7 265K vs Intel Atom Z3735D
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core Ultra 7 265K
100 %
Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)
Intel HD Graphics (Bay Trail GT1)
More benchmarks
Cinebench 2026 (ST)
218 entries
218 entries
Cinebench 2026 (MC)
219 entries
219 entries
Cinebench 2024 (SC)
427 entries
427 entries
Cinebench 2024 (MC)
422 entries
422 entries
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
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 (SC)
250 entries
250 entries
CPU-Z Benchmark 17 (MC)
751 entries
751 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
Cinebench R11.5 iGPU
383 entries
383 entries
CPU performance per watt (efficiency)
140 entries
140 entries
AI performance (NPU)
218 entries
218 entries
Specifications
At a glance
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| Family | Intel Core Ultra 7 (31) | Intel Atom (108) |
| CPU group | Intel Core Ultra 200 AL-S (20) | Intel Atom Z3700 (16) |
| Architecture | Arrow Lake | Bay Trail |
| Technology | 3 nm | 22 nm |
| Segment | Desktop | Notebook |
| Socket | LGA 1851 | |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| CPU Cores / Threads | 20 / 20 | 4 / 4 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 8x Lion Cove 3.90 - 5.50 GHz |
4x 1.33 - 1.83 GHz |
| Core Cluster 2: | 12x Skymont 3.30 - 4.60 GHz |
|
| L2-Cache | 36.00 MB | |
| L3-Cache | 30.00 MB | 2.00 MB |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| GPU name | Intel Xe 4 Core Graphics 64 EUs (Arrow Lake) | Intel HD Graphics (Bay Trail GT1) |
| GPU frequency | 0.30 - 2.00 GHz | 0.31 - 0.65 GHz |
| CUs / Shader | 4 / 512 | 4 / 32 |
| Raytracing | ✓ | ✗ |
| Max. displays | 3 | 2 |
| Max. GPU Memory | 32 GB | 2 GB |
| Technology | 5 nm | 22 nm |
| Release date | Q3/2024 | Q3/2013 |
NPU AI performance
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel AI Boost NPU 4 @ 13 TOPS | |
| NPU + CPU + iGPU | 37 TOPS |
Memory & PCIe
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| Memory | DDR5-6400 (102.4 GB/s) | DDR3L-1333 (10.6 GB/s) |
| Max. Memory | 256 GB | 2 GB |
| Memory channels | 2 | 1 |
| ECC | Yes | No |
| PCIe | 5.0 x 20 | |
| PCIe Bandwidth | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| TDP | 125 W | 4 W |
| TDP (PL2) | 177 W | |
| TDP up | 250 W | |
| TDP down | ||
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
Intel Core Ultra 7 265K | Intel Atom Z3735D |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 11, Linux | |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2 |
| Release date | Q4/2024 | Q1/2014 |
| Release price | 394 $ | |
| 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 Ultra 7 265K is 4.3 stars (266 ratings), while Intel Atom Z3735D has received 5.0 stars (1 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Atom Z3735D
4C / 4T · 1.83 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
6
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
7
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
8
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
9
Intel Core Ultra 7 265K
20C / 20T · 5.50 GHz
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