i7-4790K
Core2 Quad Q9550
Multi-Thread Performance
Single-Thread Performance
Need For Speed: Payback
i7-4790K vs Core2 Quad Q9550 in Need For Speed: Payback using GTX TITAN X - CPU Performance comparison at Ultra, High, Medium, and Low Quality Settings with 1080p, 1440p, Ultrawide, 4K resolutions
i7-4790K
Core2 Quad Q9550
Ultra Quality
| Resolution |
Frames Per Second |
| 1080p |
|
| 1080p |
|
| 1440p |
|
| 1440p |
|
| 2160p |
|
| 2160p |
|
| w1440p |
|
| w1440p |
|
High Quality
| Resolution |
Frames Per Second |
| 1080p |
|
| 1080p |
|
| 1440p |
|
| 1440p |
|
| 2160p |
|
| 2160p |
|
| w1440p |
|
| w1440p |
|
Medium Quality
| Resolution |
Frames Per Second |
| 1080p |
|
| 1080p |
|
| 1440p |
|
| 1440p |
|
| 2160p |
|
| 2160p |
|
| w1440p |
|
| w1440p |
|
Low Quality
| Resolution |
Frames Per Second |
| 1080p |
|
| 1080p |
|
| 1440p |
|
| 1440p |
|
| 2160p |
|
| 2160p |
|
| w1440p |
|
| w1440p |
|
i7-4790K
- The i7-4790K has higher Level 2 Cache. Data/instructions which have to be processed can be loaded from the fast L2 and the CPU does not have to wait for the very slow DDR RAM
- The i7-4790K has more threads. Larger programs are divided into threads (small sections) so that the processor can execute them simultaneously to get faster execution.
- For some games, a cpu with a higher clock speed, or in a technical name IPC (Instructions per clock), has better results than other CPU's with higher core count and lower core speed.
- The i7-4790K is more power efficient and generates less heat.
- The i7-4790K has a higher turbo clock boost. Turbo Boost is a CPU feature that will run CPU clock speed faster than its base clock, if certain conditions are present. It will enable older software that runs on fewer cores, to perform better on newer hardware. Since games are software too, it is also applicable to them.
- The i7-4790K has a smaller process size. The faster a transistor can toggle on and off, the faster it can do work. And transistors that turn on and off with less energy are more efficient, reducing the operating power, or “dynamic power consumption,” required by a processor.
Core2 Quad Q9550
Compare i7-4790K vs Core2 Quad Q9550 specifications
i7-4790K vs Core2 Quad Q9550 Architecture
|
i7-4790K |
Core2 Quad Q9550 |
| Codename | Haswell | Yorkfield |
| Generation | Core i7
(Haswell) | Core 2 Quad
(Yorkfield) |
| Market | Desktop | Desktop |
| Memory Support | DDR3 | DDR1, DDR2, DDR3 |
| Part# | unknown | SLAWQSLB8V |
| Production Status | Active | End-of-life |
| Released | May 2014 | Mar 2008 |
i7-4790K vs Core2 Quad Q9550 Cache
|
i7-4790K |
Core2 Quad Q9550 |
| Cache L1 | 64K (per core) | 64K (per core) |
| Cache L2 | 256K (per core) | 12MB (shared) |
i7-4790K vs Core2 Quad Q9550 Cores
|
i7-4790K |
Core2 Quad Q9550 |
| # of Cores | 4 | 4 |
| # of Threads | 8 | 4 |
| Integrated Graphics | Intel HD 4600 | N/A |
| SMP # CPUs | 1 | 1 |
i7-4790K vs Core2 Quad Q9550 Features
|
i7-4790K |
Core2 Quad Q9550 |
| MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
VT-d
HTT
AES-NI
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0 | MMX
SSE
SSE2
SSE3
SSE4.1
EIST
Intel 64
iAMT2
VT-x
TXT |
i7-4790K vs Core2 Quad Q9550 Performance
|
i7-4790K |
Core2 Quad Q9550 |
| Base Clock | 100 MHz | 333 MHz |
| Frequency | 4 GHz | 2.833 GHz |
| Multiplier | 40.0x | 8.5x |
| Multiplier Unlocked | No | No |
| TDP | 88 W | 95 W |
| Turbo Clock | up to 4.4 GHz | N/A |
| Voltage | unknown | 1.11 V |
i7-4790K vs Core2 Quad Q9550 Physical
|
i7-4790K |
Core2 Quad Q9550 |
| Die Size | 177 mm² | 2x 107 mm² |
| Foundry | Intel | Intel |
| Package | | FC-LGA6 |
| Process Size | 22 nm | 45 nm |
| Socket | Intel Socket 1150 | Intel Socket 775 |
| Transistors | 1400 million | 820 million |
| tCaseMax | 72°C | 71°C |
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