Combined benchmark scores for both processors
Head-to-head processor comparison
Combined benchmark scores for both processors
Out of 2,060 results in the database
Rank #830
Rank #1,603
Xeon D-1531 wins by 15.9% (Rank #830 vs #1603)
Out of 2,060 results in the database
Rank #962
Rank #1,580
Xeon D-1531 wins by 15.4% (Rank #962 vs #1580)
Out of 2,060 results in the database
Rank #523
Rank #1,679
Xeon D-1531 wins by 16.6% (Rank #523 vs #1679)
Out of 1,771 results in the database
Rank #619
Rank #1,537
Xeon D-1531 wins by 4.7% (Rank #619 vs #1537)
Out of 1,771 results in the database
Rank #643
Rank #1,609
Xeon D-1531 wins by 5.6% (Rank #643 vs #1609)
Out of 1,771 results in the database
Rank #685
Rank #1,508
Xeon D-1531 wins by 5.2% (Rank #685 vs #1508)
Side-by-side comparison of key specifications
| Specification | Xeon D-1531 | Celeron 3865U | Diff |
|---|---|---|---|
| Cores |
6
|
2
|
+66.7% |
| Threads |
12
|
2
|
+83.3% |
| Base Frequency |
2,200 MHz
|
1,800 MHz
|
+18.2% |
| Turbo Frequency (1 core) |
2,700 MHz
|
-- | |
| Clock Multiplier |
22x
|
22x
|
0% |
| L1 Cache |
384 KB
|
128 KB
|
+66.7% |
| L2 Cache |
2 MiB
|
1 MiB
|
+66.7% |
| L3 Cache |
9 MiB
|
2 MiB
|
+77.8% |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
128 GB
|
64 GB
|
+50% |
| Max Bandwidth |
32 GB/s
|
32 GB/s
|
-0% |
| PCIe Lanes |
24
|
-- | |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
45 W
|
15 W
|
66.7% more |
| Process (lower is better) |
14 nm
|
14 nm
|
0% |
| Specification | Xeon D-1531 | Celeron 3865U |
|---|---|---|
| Designer | Intel | Intel |
| Family | Xeon | Celeron |
| Series | D-1500 | 3800 |
| Model Number | D-1531 | 3865U |
| Microarchitecture | Broadwell | Kaby Lake |
| Core Name | Broadwell | Kaby Lake U |
| Core Family | 6 | 6 |
| Core Model | 6 | 142 |
| Socket | BGA 1667 | -- |
| Package | FCBGA-1667 | FCBGA-1356 |
| Memory Type | DDR4-2133 | LPDDR3-1866 DDR3L-1600 and DDR4-2133 |
| ECC Support | Yes | No |
| PCIe Revision | 3.0 | -- |
| PCIe Configuration | x16, x8, x4 | -- |
| Market Segment | Server | Mobile |
| Release Price | $348.00 | -- |
| Locked Multiplier | Yes | Yes |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Xeon D-1531 | Celeron 3865U |
|---|---|---|
| Process | 14 nm | 14 nm |
| Die Area | 246.24 mm² | -- |
| Transistor Count | 3.20 billion | -- |
| Manufacturer | Intel | Intel |
| Technology | CMOS | CMOS |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | x86-64 (x86) |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Integrated GPU specifications comparison
| Specification | Xeon D-1531 | Celeron 3865U |
|---|---|---|
| GPU | -- | HD Graphics 610 |
| GPU Designer | -- | Intel |
| GPU Max Frequency | -- | 900 MHz |
| Execution Units | -- | 12 |
GPU
GPU Designer
GPU Max Frequency
Execution Units
Supported instruction set extensions comparison
| Extension | Xeon D-1531 | Celeron 3865U |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| ISRT | ||
| MMX | ||
| MPX | ||
| MWT | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SGX | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| SST | ||
| Secure Key | ||
| TBT 1.0 | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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