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 #1,425
Rank #1,469
Pentium Silver J5005 wins by 0.7% (Rank #1425 vs #1469)
Out of 2,060 results in the database
Rank #1,540
Rank #1,510
Athlon II X4 645 wins by 0.9% (Rank #1540 vs #1510)
Out of 2,060 results in the database
Rank #1,091
Rank #1,293
Pentium Silver J5005 wins by 2.9% (Rank #1091 vs #1293)
Out of 1,771 results in the database
Rank #1,162
Rank #1,350
Pentium Silver J5005 wins by 0.6% (Rank #1162 vs #1350)
Out of 1,771 results in the database
Rank #1,105
Rank #1,105
Tie (Rank #1105 vs #1105)
Out of 1,771 results in the database
Rank #1,306
Rank #1,378
Pentium Silver J5005 wins by 0.2% (Rank #1306 vs #1378)
Side-by-side comparison of key specifications
| Specification | Pentium Silver J5005 | Athlon II X4 645 | Diff |
|---|---|---|---|
| Cores |
4
|
2
|
+50% |
| Threads |
4
|
4
|
0% |
| Base Frequency |
1,500 MHz
|
1,600 MHz
|
-6.3% |
| Turbo Frequency (1 core) |
2,800 MHz
|
-- | |
| Clock Multiplier |
15x
|
16x
|
-3.2% |
| L1 Cache |
256 KB
|
125 KB
|
+51.2% |
| L2 Cache |
4 MiB
|
0 MiB
|
+87.8% |
| L3 Cache |
4 MiB
|
-- | |
| Memory Channels |
2
|
2
|
0% |
| Maximum Memory |
8 GB
|
0 GB
|
+99.8% |
| Max Bandwidth |
36 GB/s
|
26 GB/s
|
+28.4% |
| PCIe Lanes |
6
|
12
|
-50% |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
10 W
|
15 W
|
33.3% less |
| Process (lower is better) |
14 nm
|
14 nm
|
0% |
| Specification | Pentium Silver J5005 | Athlon II X4 645 |
|---|---|---|
| Designer | Intel | AMD |
| Family | Pentium | -- |
| Series | 5000 | -- |
| Model Number | J5005 | i5-5250U |
| Microarchitecture | Goldmont Plus | -- |
| Core Name | Gemini | Propus |
| Socket | BGA1090 | FCBGA1168 |
| Package | FCBGA-1090 | µPGA |
| Memory Type | DDR4-2400 | DDR3L 1333/1600, LPDDR3 1600/1866 |
| ECC Support | No | No |
| PCIe Revision | 2.0 | 2.0 |
| PCIe Configuration | 1x4+1x2, 4x1, 2x1+1x2+1x2 | 4x1, 2x4 |
| Market Segment | Desktop | Desktop |
| Release Price | $161.00 | -- |
| Locked Multiplier | Yes | Yes |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Pentium Silver J5005 | Athlon II X4 645 |
|---|---|---|
| Process | 14 nm | 14 nm |
| Die Area | 93 mm² | 169 mm² |
| Transistor Count | -- | 0.00 billion |
| Manufacturer | Intel | -- |
| Technology | CMOS | -- |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | -- |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Integrated GPU specifications comparison
| Specification | Pentium Silver J5005 | Athlon II X4 645 |
|---|---|---|
| GPU | UHD Graphics 605 | HD Graphics 6000 |
| GPU Designer | Intel | Intel |
| GPU Max Frequency | 800 MHz | 950 MHz |
| Execution Units | 18 | -- |
GPU
GPU Designer
GPU Max Frequency
Execution Units
Supported instruction set extensions comparison
| Extension | Pentium Silver J5005 | Athlon II X4 645 |
|---|---|---|
| 3DNow! | ||
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| ISRT | ||
| MMX | ||
| MPX | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SGX | ||
| SHA | ||
| SIPP | ||
| SMEP | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| Secure Key | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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