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 #175
Rank #1,307
Core i9-7920X wins by 28% (Rank #175 vs #1307)
Out of 2,060 results in the database
Rank #205
Rank #1,390
Core i9-7920X wins by 29% (Rank #205 vs #1390)
Out of 2,060 results in the database
Rank #197
Rank #1,087
Core i9-7920X wins by 26.5% (Rank #197 vs #1087)
Out of 1,771 results in the database
Rank #242
Rank #1,078
Core i9-7920X wins by 13.3% (Rank #242 vs #1078)
Out of 1,771 results in the database
Rank #224
Rank #905
Core i9-7920X wins by 15.2% (Rank #224 vs #905)
Out of 1,771 results in the database
Rank #200
Rank #1,131
Core i9-7920X wins by 16.6% (Rank #200 vs #1131)
Side-by-side comparison of key specifications
| Specification | Core i9-7920X | Phenom II X6 1065T | Diff |
|---|---|---|---|
| Cores |
12
|
6
|
+50% |
| Threads |
24
|
6
|
+75% |
| Base Frequency |
2,900 MHz
|
2,900 MHz
|
0% |
| Turbo Frequency (1 core) |
4,300 MHz
|
-- | |
| Turbo Frequency (2 cores) |
4,300 MHz
|
-- | |
| Clock Multiplier |
29x
|
15x
|
+50% |
| L1 Cache |
768 KB
|
125 KB
|
+83.7% |
| L2 Cache |
12 MiB
|
0 MiB
|
+95.9% |
| L3 Cache |
17 MiB
|
6 MiB
|
+65.3% |
| Memory Channels |
4
|
-- | |
| Maximum Memory |
128 GB
|
-- | |
| Max Bandwidth |
79 GB/s
|
-- | |
| PCIe Lanes |
44
|
-- | |
| Max CPUs |
1
|
-- | |
| TDP (lower is better) |
140 W
|
125 W
|
10.7% more |
| Process (lower is better) |
14 nm
|
45 nm
|
68.9% less |
| Specification | Core i9-7920X | Phenom II X6 1065T |
|---|---|---|
| Designer | Intel | AMD |
| Family | Core | -- |
| Series | i9-7900 | -- |
| Model Number | i9-7920X | -- |
| Microarchitecture | Skylake | -- |
| Core Name | Skylake | Thuban |
| Core Family | 6 | -- |
| Core Model | 85 | -- |
| Socket | Socket | Socket AM3 |
| Package | FCLGA-2066 | µPGA |
| Chipset | Lewisburg | -- |
| Memory Type | DDR4-2666 | DDR3 |
| ECC Support | No | -- |
| PCIe Revision | 3.0 | -- |
| PCIe Configuration | x16, x8, x4 | -- |
| Market Segment | Desktop | Desktop |
| Release Price | $1,199.00 | -- |
| Locked Multiplier | No | Yes |
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 | Core i9-7920X | Phenom II X6 1065T |
|---|---|---|
| Process | 14 nm | 45 nm |
| Die Area | 484 mm² | 346 mm² |
| Transistor Count | -- | 0.00 billion |
| Manufacturer | Intel | 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 | Core i9-7920X | Phenom II X6 1065T |
|---|---|---|
| 3DNow! | ||
| ABM | ||
| ADX | ||
| AES | ||
| AMD-V | ||
| AVX | ||
| AVX-512 | ||
| AVX-512 | ||
| AVX2 | ||
| AVX512BW | ||
| AVX512CD | ||
| AVX512DQ | ||
| AVX512F | ||
| AVX512VL | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EMMX | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| FPU | ||
| Flex Memory | ||
| HT | ||
| MMX | ||
| NX | ||
| Protected | ||
| RdRand | ||
| Real | ||
| SMM | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSE4a | ||
| SSSE3 | ||
| TBMT 3.0 | ||
| TBT 1.0 | ||
| TBT 2.0 | ||
| TSX | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| x86-16 | ||
| x86-32 | ||
| x86-64 |
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