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 #238
Rank #147
EPYC 7451 wins by 4.3% (Rank #238 vs #147)
Out of 2,060 results in the database
Rank #306
Rank #608
Ryzen Threadripper 1920X wins by 8% (Rank #306 vs #608)
Out of 2,060 results in the database
Rank #203
Rank #55
EPYC 7451 wins by 18.3% (Rank #203 vs #55)
Out of 1,771 results in the database
Rank #273
Rank #152
EPYC 7451 wins by 7.4% (Rank #273 vs #152)
Out of 1,771 results in the database
Rank #164
Rank #103
EPYC 7451 wins by 7.7% (Rank #164 vs #103)
Out of 1,771 results in the database
Rank #351
Rank #175
EPYC 7451 wins by 8.3% (Rank #351 vs #175)
Side-by-side comparison of key specifications
| Specification | Ryzen Threadripper 1920X | EPYC 7451 | Diff |
|---|---|---|---|
| Cores |
12
|
24
|
-50% |
| Threads |
24
|
48
|
-50% |
| Base Frequency |
3,500 MHz
|
2,300 MHz
|
+34.3% |
| Turbo Frequency (1 core) |
4,000 MHz
|
3,200 MHz
|
+20% |
| Turbo Frequency (2 cores) | -- |
3,200 MHz
|
|
| Turbo Frequency (3 cores) | -- |
3,200 MHz
|
|
| Turbo Frequency (4 cores) | -- |
3,200 MHz
|
|
| Clock Multiplier |
35x
|
23x
|
+34.3% |
| L1 Cache |
1,152 KB
|
2,304 KB
|
-50% |
| L2 Cache |
6 MiB
|
12 MiB
|
-50% |
| L3 Cache |
32 MiB
|
64 MiB
|
-50% |
| Memory Channels |
4
|
8
|
-50% |
| Maximum Memory |
2,048 GB
|
2,048 GB
|
0% |
| Max Bandwidth |
79 GB/s
|
159 GB/s
|
-50% |
| Max CPUs |
1
|
2
|
-50% |
| TDP (lower is better) |
180 W
|
180 W
|
0% |
| Process (lower is better) |
14 nm
|
14 nm
|
0% |
| Specification | Ryzen Threadripper 1920X | EPYC 7451 |
|---|---|---|
| Designer | AMD | AMD |
| Family | Ryzen | EPYC |
| Series | Ryzen | 7000 |
| Model Number | 1920X | 7451 |
| Microarchitecture | Zen | Zen |
| Core Name | Whitehaven | Naples |
| Core Family | 23 | 23 |
| Core Model | 1 | 1 |
| Socket | Socket TR4 and LGA-4094 | Socket |
| Package | FCLGA-4094 | FCLGA-4094 |
| Chipset | Promontory | -- |
| Memory Type | DDR4-2666 | DDR4-2666 |
| ECC Support | Yes | Yes |
| Market Segment | Desktop | Server |
| Release Price | $799.00 | $2,400.00 |
| Locked Multiplier | No | 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 | Ryzen Threadripper 1920X | EPYC 7451 |
|---|---|---|
| Process | 14 nm | 14 nm |
| Die Area | 213 mm² | 213 mm² |
| Transistor Count | 9.60 billion | 19.20 billion |
| Manufacturer | GlobalFoundries | GlobalFoundries |
| 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
Supported instruction set extensions comparison
| Extension | Ryzen Threadripper 1920X | EPYC 7451 |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AMD-Vi | ||
| AVX | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EMMX | ||
| F16C | ||
| FMA3 | ||
| FPU | ||
| MMX | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SEV | ||
| SHA | ||
| SME | ||
| SMEP | ||
| SMM | ||
| SMT | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| SenseMI | ||
| TSME | ||
| XFR | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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