Intel Core i5-8650K vs Intel Core i7-990X
VS
Intel Core i5-8650K
Intel Core i7-990X
Intel Core i5-8650K
Intel Core i7-990X
Key Differences | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
Cores | 6 | 6 |
CPU Threads | 6 | 12 |
Base Clock Speed | 3.7GHz | 3.46GHz |
Turbo Clock Speed | 4.5GHz | 3.73GHz |
TDP (THERMAL DESIGN POINT) | 95W | 130W |
Has integrated graphics | Yes | No |
Performance per watt | Not Known | 97.0 |
Performance | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
CPU Speed & Cores | 6 x 3.7GHz | 6 x 3.46GHz |
Number of CPU Threads | 6 | 12 |
L2 Cache Size | 1.5MB | 1.5MB |
L3 Cache Size | 9MB | 12MB |
Turbo Boost Frequency | 4.5GHz | 3.73GHz |
L1 Cache Size | 384KB | 384KB |
L2 Core | 0.25MB/core | 0.25MB/core |
Does it have an unlocked multiplier | Yes | Yes |
L3 Core | 1.5MB/core | 2MB/core |
Clock Multiplier | 37 | 26 |
Turbo Boost Tech Version | 2 | Not Known |
Uses ARM big.LITTLE tech | No | No |
Uses ARM HMP | No | No |
Features | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
Has AES Support | Yes | Yes |
Supports CPU Throttling | Yes | Yes |
Supported SSE Version | 4.2 | 4.2 |
Has AVX Support | Yes | No |
Has MMX Tech Support | Yes | Yes |
Has F16C Support | Yes | No |
Has FMA4 Instructions Support | No | No |
Has Multithreading Tech Support | Yes | Yes |
Has NX Processor Bit Support | Yes | Yes |
Has FMA3 Instructions Support | Yes | No |
Supports ARM TrustZone Tech | No | No |
Miscellaneous | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
Height | 37.5mm | 45mm |
Width Size | 37.5mm | 42.5mm |
General info | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
Has 64-bit Support | No Data Found | No Data Found |
Semiconductor Size | 14nm | 32nm |
TDP (Thermal Design Point) | 95W | 130W |
PCI Express Version | 3 | 3 |
CPU Temperature | 72°C | Not Known |
DirectX Version Info | 12 | Not Known |
OpenGL Driver Version | 4.4 | Not Known |
OpenGL Driver Version | 2 | Not Known |
No. of Supported Displays | 3 | Not Known |
Width Size | 37.5mm | 42.5mm |
Height | 37.5mm | 45mm |
Does it have Integrated Graphics | Yes | No |
Transistor Count | Not Known | 1170 million |
Supports Power Optimized L2 Cache | No | No |
Memory | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
RAM Memory Speed | 2666MHz | 1066MHz |
Max Memory Bandwidth | 39.74GB/s | 25.6GB/s |
Max Memory Channels | 2 | 3 |
Supported Memory Size | 64GB | 24GB |
Bus Bandwidth | 8GT/s | 6.4GT/s |
DDR Type Memory Version | 4 | Not Known |
ECC (Error-Correcting Code) Memory Support | No | No |
Benchmarks | Intel Core i5-8650K | Intel Core i7-990X |
---|---|---|
PassMark Score | Not Known | 9374 |
PassMark Score (Single Thread) | Not Known | 1510 |
PassMark Score (Overclocked) | Not Known | 11238 |
CPU Performance (Per Watt) | Not Known | 97.0 |
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