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 #1,563
Rank #144
Core i9-11900KF wins by 32.4% (Rank #1563 vs #144)
Out of 2,060 results in the database
Rank #1,420
Rank #110
Core i9-11900KF wins by 33.2% (Rank #1420 vs #110)
Out of 2,060 results in the database
Rank #2,043
Rank #234
Core i9-11900KF wins by 31.1% (Rank #2043 vs #234)
Out of 1,771 results in the database
Rank #249
Number Crunching not available for both processors.
Out of 1,771 results in the database
Rank #233
Data Processing not available for both processors.
Out of 1,771 results in the database
Rank #263
Physics & Compute not available for both processors.
Side-by-side comparison of key specifications
| Specification | Phenom 9650 | Core i9-11900KF | Diff |
|---|---|---|---|
| Cores |
4
|
8
|
-50% |
| Threads |
8
|
16
|
-50% |
| Base Frequency |
1,600 MHz
|
3,500 MHz
|
-54.3% |
| Clock Multiplier | -- |
35x
|
|
| L1 Cache | -- |
78 KB
|
|
| L2 Cache | -- |
0 MiB
|
|
| L3 Cache | -- |
15 MiB
|
|
| Memory Channels |
2
|
-- | |
| Maximum Memory |
0 GB
|
-- | |
| Max Bandwidth |
21 GB/s
|
-- | |
| PCIe Lanes |
16
|
-- | |
| Max CPUs |
1
|
-- | |
| TDP (lower is better) |
45 W
|
125 W
|
64% less |
| Process (lower is better) |
45 nm
|
14 nm
|
68.9% more |
| Specification | Phenom 9650 | Core i9-11900KF |
|---|---|---|
| Designer | AMD | Intel |
| Model Number | i7-720QM | -- |
| Core Name | -- | Rocket Lake |
| Socket | PGA988 | Socket 1200 |
| Package | -- | FC-LGA14A |
| Memory Type | DDR3 1066/1333 | DDR4 |
| ECC Support | No | -- |
| PCIe Revision | 2 | -- |
| PCIe Configuration | 1x16, 2x8 | -- |
| Market Segment | -- | Desktop |
| Locked Multiplier | -- | No |
Designer
Model Number
Core Name
Socket
Package
Memory Type
ECC Support
PCIe Revision
PCIe Configuration
Market Segment
Locked Multiplier
Manufacturing process and die characteristics
| Specification | Phenom 9650 | Core i9-11900KF |
|---|---|---|
| Process | 45 nm | 14 nm |
| Die Area | -- | 276 mm² |
| Manufacturer | -- | Intel |
| Word Size | 64-bit | -- |
Process
Die Area
Manufacturer
Word Size
Integrated GPU specifications comparison
| Specification | Phenom 9650 | Core i9-11900KF |
|---|---|---|
| GPU | HD Graphics | -- |
| GPU Designer | Intel | -- |
| GPU Max Frequency | 667 MHz | -- |
GPU
GPU Designer
GPU Max Frequency
Supported instruction set extensions comparison
| Extension | Phenom 9650 | Core i9-11900KF |
|---|---|---|
| ABM | ||
| ADX | ||
| AES | ||
| AVX | ||
| AVX-512 | ||
| AVX2 | ||
| BMI1 | ||
| BMI2 | ||
| CLMUL | ||
| EIST | ||
| EPT | ||
| F16C | ||
| FMA | ||
| FMA3 | ||
| Flex Memory | ||
| HT | ||
| IPT | ||
| MMX | ||
| RdRand | ||
| SHA | ||
| SIPP | ||
| SMEP | ||
| SSE | ||
| SSE2 | ||
| SSE3 | ||
| SSE4.1 | ||
| SSE4.2 | ||
| SSSE3 | ||
| Secure Key | ||
| TBT 2.0 | ||
| TSX | ||
| TVB | ||
| TXT | ||
| VT-d | ||
| VT-x | ||
| vPro | ||
| x86-64 |
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