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 #2,056
Rank #385
EPYC 7371 wins by 36.7% (Rank #2056 vs #385)
Out of 2,060 results in the database
Rank #2,055
Rank #564
EPYC 7371 wins by 42.1% (Rank #2055 vs #564)
Out of 2,060 results in the database
Rank #2,015
Rank #252
EPYC 7371 wins by 29.1% (Rank #2015 vs #252)
Out of 1,771 results in the database
Rank #1,770
Rank #156
EPYC 7371 wins by 20.9% (Rank #1770 vs #156)
Out of 1,771 results in the database
Rank #1,771
Rank #108
EPYC 7371 wins by 27.8% (Rank #1771 vs #108)
Out of 1,771 results in the database
Rank #1,767
Rank #157
EPYC 7371 wins by 21.3% (Rank #1767 vs #157)
Side-by-side comparison of key specifications
| Specification | Atom Z520 | EPYC 7371 | Diff |
|---|---|---|---|
| Cores |
1
|
16
|
-93.8% |
| Threads |
2
|
32
|
-93.8% |
| Base Frequency |
1,333 MHz
|
3,100 MHz
|
-57% |
| Turbo Frequency (1 core) | -- |
3,800 MHz
|
|
| Turbo Frequency (2 cores) | -- |
3,800 MHz
|
|
| Turbo Frequency (3 cores) | -- |
3,800 MHz
|
|
| Turbo Frequency (4 cores) | -- |
3,800 MHz
|
|
| Clock Multiplier |
10x
|
31x
|
-67.7% |
| L1 Cache |
56 KB
|
1,536 KB
|
-96.4% |
| L2 Cache |
1 MiB
|
8 MiB
|
-93.8% |
| L3 Cache | -- |
64 MiB
|
|
| Memory Channels | -- |
8
|
|
| Maximum Memory | -- |
2,048 GB
|
|
| Max Bandwidth | -- |
159 GB/s
|
|
| Max CPUs |
1
|
2
|
-50% |
| TDP (lower is better) |
2 W
|
200 W
|
99% less |
| Process (lower is better) |
45 nm
|
14 nm
|
68.9% more |
| Specification | Atom Z520 | EPYC 7371 |
|---|---|---|
| Designer | Intel | AMD |
| Family | Atom | EPYC |
| Series | Z500 | 7000 |
| Model Number | Z520 | 7371 |
| Microarchitecture | Bonnell | Zen |
| Core Name | Silverthorne | Naples |
| Core Family | 6 | 23 |
| Core Model | 28 | 1 |
| Socket | BGA-441 | Socket |
| Package | FCBGA-441 | FCLGA-4094 |
| Chipset | Poulsbo | -- |
| Memory Type | -- | DDR4-2666 and DDR4-2400 |
| ECC Support | -- | Yes |
| Market Segment | Mobile | Server |
| Release Price | $65.00 | $1,550.00 |
| Locked Multiplier | Yes | No |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Chipset
Memory Type
ECC Support
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Atom Z520 | EPYC 7371 |
|---|---|---|
| Process | 45 nm | 14 nm |
| Die Area | 24.18 mm² | 213 mm² |
| Transistor Count | 0.05 billion | 19.20 billion |
| Manufacturer | Intel | GlobalFoundries |
| Technology | CMOS | CMOS |
| Word Size | 32-bit | 64-bit |
| ISA | x86-32 (x86) | x86-64 (x86) |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Supported instruction set extensions comparison
| Extension | Atom Z520 | EPYC 7371 |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AMD-Vi | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SEV | ||
| SHA | ||
| SIPP | ||
| SME | ||
| SMEP | ||
| SMM | ||
| SMT | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| Secure Key | ||
| SenseMI | ||
| TSME | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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