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 #188
Rank #308
Ryzen 9 PRO 3900 wins by 5.3% (Rank #188 vs #308)
Out of 2,060 results in the database
Rank #228
Rank #269
Ryzen 9 PRO 3900 wins by 1.9% (Rank #228 vs #269)
Out of 2,060 results in the database
Rank #198
Rank #351
Ryzen 9 PRO 3900 wins by 10.3% (Rank #198 vs #351)
Out of 1,771 results in the database
Rank #144
Rank #375
Ryzen 9 PRO 3900 wins by 11.6% (Rank #144 vs #375)
Out of 1,771 results in the database
Rank #138
Rank #374
Ryzen 9 PRO 3900 wins by 11.9% (Rank #138 vs #374)
Out of 1,771 results in the database
Rank #179
Rank #281
Ryzen 9 PRO 3900 wins by 5.9% (Rank #179 vs #281)
Side-by-side comparison of key specifications
| Specification | Ryzen 9 PRO 3900 | Core i7-7820X | Diff |
|---|---|---|---|
| Cores |
12
|
8
|
+33.3% |
| Threads |
24
|
16
|
+33.3% |
| Base Frequency |
3,100 MHz
|
3,600 MHz
|
-13.9% |
| Turbo Frequency (1 core) | -- |
4,300 MHz
|
|
| Turbo Frequency (2 cores) | -- |
4,300 MHz
|
|
| Clock Multiplier | -- |
36x
|
|
| L1 Cache |
768 KB
|
512 KB
|
+33.3% |
| L2 Cache |
6 MiB
|
8 MiB
|
-25% |
| L3 Cache |
64 MiB
|
11 MiB
|
+82.8% |
| Memory Channels |
2
|
4
|
-50% |
| Maximum Memory |
128 GB
|
128 GB
|
0% |
| Max Bandwidth |
48 GB/s
|
79 GB/s
|
-40% |
| PCIe Lanes |
20
|
28
|
-28.6% |
| Max CPUs |
1
|
1
|
0% |
| TDP (lower is better) |
65 W
|
140 W
|
53.6% less |
| Process (lower is better) |
7 nm
|
14 nm
|
50% less |
| Specification | Ryzen 9 PRO 3900 | Core i7-7820X |
|---|---|---|
| Designer | AMD | Intel |
| Family | Ryzen | Core |
| Series | 3000 | i7-7000 |
| Model Number | PRO | i7-7820X |
| Microarchitecture | Zen 2 | Skylake |
| Core Name | Matisse | Skylake |
| Core Family | -- | 6 |
| Core Model | -- | 85 |
| Socket | Socket | Socket |
| Package | µOPGA-1331 | FCLGA-2066 |
| Chipset | -- | Lewisburg |
| Memory Type | DDR4-3200 | DDR4-2666 |
| ECC Support | No | No |
| PCIe Revision | 4.0 | 3.0 |
| PCIe Configuration | 1x16+x4, 2x8+x4, 1x8+2x4+x4 | 1x16+1x8+1x4, 3x8+1x4 |
| Market Segment | Desktop | Desktop |
| Release Price | -- | $599.00 |
| Locked Multiplier | No | No |
Designer
Family
Series
Model Number
Microarchitecture
Core Name
Core Family
Core Model
Socket
Package
Chipset
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Release Price
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Ryzen 9 PRO 3900 | Core i7-7820X |
|---|---|---|
| Process | 7 nm | 14 nm |
| Manufacturer | TSMC | Intel |
| Technology | CMOS | CMOS |
| Word Size | 64-bit | 64-bit |
| ISA | x86-64 (x86) | x86-64 (x86) |
Process
Manufacturer
Technology
Word Size
ISA
Supported instruction set extensions comparison
| Extension | Ryzen 9 PRO 3900 | Core i7-7820X |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AMD-Vi | ||
| AVX | ||
| AVX-512 | ||
| AVX-512 | ||
| AVX2 | ||
| AVX512BW | ||
| AVX512CD | ||
| AVX512DQ | ||
| AVX512F | ||
| AVX512VL | ||
| AVX512_VNNI | ||
| BMI1 | ||
| BMI2 | ||
| Boost 2 | ||
| CLMUL | ||
| DL Boost | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA3 | ||
| FPU | ||
| HT | ||
| IPT | ||
| KPT | ||
| MBE Ctrl | ||
| MMX | ||
| MPX | ||
| NM | ||
| NX | ||
| PTT | ||
| Protected | ||
| RdRand | ||
| Real | ||
| Run Sure | ||
| SHA | ||
| SMEP | ||
| SMM | ||
| SMT | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| SST | ||
| Secure Key | ||
| SenseMI | ||
| TBMT 3.0 | ||
| TBT 2.0 | ||
| TSME | ||
| TSX | ||
| TXT | ||
| VMD | ||
| VT-d | ||
| VT-x | ||
| XFR 2 | ||
| vPro | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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