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Intel Celeron N2840 vs Intel Pentium 987
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
Geekbench 5, 64bit Single-Core
Single-core performance
Intel Celeron N2840
85 %
2C / 2T · 2.58 GHz
Intel Pentium 987
100 %
2C / 2T · 1.50 GHz
Geekbench 5, 64bit Multi-Core
Multi-core performance
Intel Celeron N2840
79 %
2C / 2T · 2.58 GHz
Intel Pentium 987
100 %
2C / 2T · 1.50 GHz
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Celeron N2840
53 %
Intel HD Graphics (Bay Trail GT1)
Intel Pentium 987
100 %
Intel HD Graphics (Sandy Bridge GT1)
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 Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| Family | Intel Celeron (165) | Intel Pentium (150) |
| CPU group | Intel Celeron J1000/N2000 (17) | Intel Pentium 900 (10) |
| Architecture | Bay Trail | Sandy Bridge U |
| Technology | 22 nm | 32 nm |
| Segment | Notebook | Notebook |
| Socket | BGA 1170 | BGA 1023 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 2 / 2 |
| Hyperthreading / SMT | ✗ | ✗ |
| Core architecture | normal | normal |
| Cores: | 2x | 2x |
| Frequency: | 2.16 GHz | 1.50 GHz |
| Turbo (1 Core): | 2.58 GHz | |
| Turbo (All Cores): | 2.58 GHz | |
| L2-Cache | ||
| L3-Cache | 1.00 MB | 2.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| GPU name | Intel HD Graphics (Bay Trail GT1) | Intel HD Graphics (Sandy Bridge GT1) |
| GPU frequency | 0.31 - 0.79 GHz | 0.35 - 1.00 GHz |
| CUs / Shader | 4 / 32 | 6 / 48 |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | 2 |
| Max. GPU Memory | 2 GB | 2 GB |
| Technology | 22 nm | 32 nm |
| Release date | Q3/2013 | Q2/2011 |
NPU AI performance
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| Memory | DDR3-1333 (21.3 GB/s) | DDR3-1333 (21.3 GB/s) DDR3-1066 (17.1 GB/s) |
| Max. Memory | 8 GB | 16 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 2.0 x 4 | 2.0 x 16 |
| PCIe Bandwidth | 2.0 GB/s | 8.0 GB/s |
Thermal Management
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| TDP | 7.5 W | 17 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | 4.5 W | |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Celeron N2840 | Intel Pentium 987 |
|---|---|---|
| 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 | SSE4.1, SSE4.2 |
| Release date | Q2/2014 | Q3/2012 |
| Release price | 107 $ | |
| 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 Celeron N2840 is 1.8 stars (36 ratings), while Intel Pentium 987 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
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Intel Celeron N2840
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Intel Pentium 987
2C / 2T · 0.00 GHz
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