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Intel Pentium 987 vs Intel Xeon E-2456
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| Family | Intel Pentium (150) | Intel Xeon E (44) |
| CPU group | Intel Pentium 900 (10) | Intel Xeon E-2400 (8) |
| Architecture | Sandy Bridge U | Raptor Lake |
| Technology | 32 nm | 10 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1023 | LGA 1700 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| CPU Cores / Threads | 2 / 2 | 6 / 12 |
| Hyperthreading / SMT | ✗ | ✓ |
| Core architecture | normal | normal |
| Cores: | 2x | 6x |
| Frequency: | 1.50 GHz | 3.30 GHz |
| Turbo (1 Core): | 5.10 GHz | |
| Turbo (All Cores): | ||
| L2-Cache | 12.00 MB | |
| L3-Cache | 2.00 MB | 18.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| GPU name | Intel HD Graphics (Sandy Bridge GT1) | no iGPU |
| GPU frequency | 0.35 - 1.00 GHz | |
| CUs / Shader | 6 / 48 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 2 | |
| Max. GPU Memory | 2 GB | |
| Technology | 32 nm | |
| Release date | Q2/2011 |
NPU AI performance
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| Memory | DDR3-1333 (21.3 GB/s) DDR3-1066 (17.1 GB/s) | DDR5-4800 (76.8 GB/s) |
| Max. Memory | 16 GB | 128 GB |
| Memory channels | 2 | 2 |
| ECC | No | Yes |
| PCIe | 2.0 x 16 | 5.0 x 20 |
| PCIe Bandwidth | 8.0 GB/s | 78.8 GB/s |
Thermal Management
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| TDP | 17 W | 80 W |
| TDP (PL2) | ||
| TDP up | ||
| TDP down | ||
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Pentium 987 | Intel Xeon E-2456 |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Linux | Windows 10, Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q3/2012 | Q4/2023 |
| Release price | 375 $ | |
| 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 Pentium 987 is 0 stars (0 ratings), while Intel Xeon E-2456 has received 0 stars (0 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
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Apple M3 Ultra (28-CPU 60-GPU)
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Intel Pentium 987
2C / 2T · 0.00 GHz
9
Intel Xeon E-2456
6C / 12T · 5.10 GHz
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