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Intel Core i7-4940MX vs Intel Celeron J3355
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 i7-4940MX
100 %
4C / 8T · 3.90 GHz
Intel Celeron J3355
28 %
2C / 2T · 2.50 GHz
Geekbench 6 Multi-Core
Multi-core performance
Intel Core i7-4940MX
100 %
4C / 8T · 3.90 GHz
Intel Celeron J3355
13 %
2C / 2T · 2.50 GHz
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Core i7-4940MX
100 %
4C / 8T · 3.90 GHz
Intel Celeron J3355
39 %
2C / 2T · 2.50 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Core i7-4940MX
100 %
4C / 8T · 3.90 GHz
Intel Celeron J3355
19 %
2C / 2T · 2.50 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i7-4940MX
100 %
Intel HD Graphics 4600
Intel Celeron J3355
31 %
Intel HD Graphics 500
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
Cinebench R11.5 iGPU
383 entries
383 entries
Specifications
At a glance
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| Family | Intel Core i7 Extreme Edition (24) | Intel Celeron (165) |
| CPU group | Intel Core i 4000M/4000H (38) | Intel Celeron J3000 (4) |
| Architecture | Haswell H | Apollo Lake |
| Technology | 22 nm | 14 nm |
| Segment | Notebook | Notebook |
| Socket | PGA 946 | BGA 1296 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| CPU Cores / Threads | 4 / 8 | 2 / 2 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | normal | normal |
| Cores: | 4x | 2x |
| Frequency: | 3.10 GHz | 2.00 GHz |
| Turbo (1 Core): | 3.90 GHz | 2.50 GHz |
| Turbo (All Cores): | 3.90 GHz | 2.50 GHz |
| L2-Cache | ||
| L3-Cache | 8.00 MB | 2.00 MB |
| Overclocking | ✓ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| GPU name | Intel HD Graphics 4600 | Intel HD Graphics 500 |
| GPU frequency | 0.40 - 1.35 GHz | 0.25 - 0.70 GHz |
| CUs / Shader | 20 / 160 | 12 / 96 |
| Raytracing | ✗ | ✗ |
| Max. displays | 3 | 3 |
| Max. GPU Memory | 2 GB | 8 GB |
| Technology | 22 nm | 14 nm |
| Release date | Q2/2013 | Q3/2016 |
NPU AI performance
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| Memory | DDR3L-1600 (25.6 GB/s) | LPDDR4-2400 (29.9 GB/s) LPDDR3-1866 (29.9 GB/s) DDR3L-1866 (29.9 GB/s) |
| Max. Memory | 32 GB | 8 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 3.0 x 16 | 2.0 x 6 |
| PCIe Bandwidth | 15.8 GB/s | 3.0 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| TDP | 57 W | 10 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 105 °C |
Technical details
|
Wischen
|
Intel Core i7-4940MX | Intel Celeron J3355 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 10, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2 |
| Release date | Q4/2013 | Q3/2016 |
| Release price | 975 $ | |
| 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 i7-4940MX is 5.0 stars (5 ratings), while Intel Celeron J3355 has received 3.2 stars (11 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Core i7-4940MX
4C / 8T · 3.90 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
6
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
7
Apple M4 (8-CPU)
8C / 8T · 4.46 GHz
8
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
9
Intel Celeron J3355
2C / 2T · 2.50 GHz
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