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 #243
Rank #1,508
EPYC 7402 wins by 28.4% (Rank #243 vs #1508)
Out of 2,060 results in the database
Rank #673
Rank #1,573
EPYC 7402 wins by 21.8% (Rank #673 vs #1573)
Out of 2,060 results in the database
Rank #101
Rank #1,268
EPYC 7402 wins by 36% (Rank #101 vs #1268)
Out of 1,771 results in the database
Rank #67
Rank #1,307
EPYC 7402 wins by 30.4% (Rank #67 vs #1307)
Out of 1,771 results in the database
Rank #52
Rank #1,129
EPYC 7402 wins by 34.2% (Rank #52 vs #1129)
Out of 1,771 results in the database
Rank #47
Rank #1,331
EPYC 7402 wins by 33.7% (Rank #47 vs #1331)
Side-by-side comparison of key specifications
| Specification | EPYC 7402 | A8-3870K | Diff |
|---|---|---|---|
| Cores |
24
|
4
|
+83.3% |
| Threads |
48
|
4
|
+91.7% |
| Base Frequency |
2,800 MHz
|
3,000 MHz
|
-6.7% |
| Clock Multiplier |
28x
|
30x
|
-6.7% |
| L1 Cache |
1,536 KB
|
125 KB
|
+91.9% |
| L2 Cache |
12 MiB
|
1 MiB
|
+92.1% |
| L3 Cache |
128 MiB
|
-- | |
| Memory Channels |
8
|
-- | |
| Maximum Memory |
4,096 GB
|
-- | |
| Max Bandwidth |
191 GB/s
|
-- | |
| PCIe Lanes |
128
|
-- | |
| Max CPUs |
2
|
-- | |
| TDP (lower is better) |
180 W
|
100 W
|
44.4% more |
| Process (lower is better) |
7 nm
|
32 nm
|
78.1% less |
| Specification | EPYC 7402 | A8-3870K |
|---|---|---|
| Designer | AMD | AMD |
| Family | EPYC | -- |
| Series | 7002 | -- |
| Model Number | 7402 | -- |
| Microarchitecture | Zen 2 | -- |
| Core Name | Rome | Llano |
| Core Family | 23 | -- |
| Socket | Socket SP3 and LGA-4094 | Socket FM1 |
| Package | FCLGA-4094 | µPGA |
| Memory Type | DDR4-3200 | DDR3 |
| ECC Support | Yes | -- |
| PCIe Revision | 4.0 | -- |
| PCIe Configuration | x16, x8 | -- |
| Market Segment | Server | Desktop |
| Release Price | $1,783.00 | -- |
| Locked Multiplier | Yes | No |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | EPYC 7402 | A8-3870K |
|---|---|---|
| Process | 7 nm | 32 nm |
| Die Area | 192 mm² | 228 mm² |
| Transistor Count | 15,200 | 1,178 |
| Manufacturer | TSMC and GlobalFoundries | GlobalFoundries |
| Technology | CMOS | -- |
| Word Size | 64-bit | -- |
| ISA | x86-64 (x86) | -- |
Process
Die Area
Transistor Count
Manufacturer
Technology
Word Size
ISA
Supported instruction set extensions comparison
| Extension | EPYC 7402 | A8-3870K |
|---|---|---|
| 3DNow! | ||
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AMD-Vi | ||
| AVX | ||
| AVX-512 | ||
| AVX2 | ||
| AVX512BW | ||
| AVX512CD | ||
| AVX512DQ | ||
| AVX512F | ||
| AVX512VL | ||
| AVX512_VNNI | ||
| BMI1 | ||
| BMI2 | ||
| Boost 2 | ||
| CLMUL | ||
| DL Boost | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA3 | ||
| FPU | ||
| HT | ||
| KPT | ||
| MBE Ctrl | ||
| MMX | ||
| NM | ||
| NX | ||
| Node Ctrlr | ||
| PTT | ||
| Protected | ||
| RdRand | ||
| Real | ||
| Run Sure | ||
| SEV | ||
| SHA | ||
| SME | ||
| SMM | ||
| SMT | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| SST | ||
| SenseMI | ||
| TBT 2.0 | ||
| TSME | ||
| TSX | ||
| TXT | ||
| VMD | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
Your experience on this site will be improved by allowing cookies.