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Intel logo Core i9-9900X
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Intel logo Xeon E3-1275

Intel Core i9-9900X logo Intel Xeon E3-1275 logo
General information Core i9-9900X Xeon E3-1275
Launched Q4 2018 Q2 2011
Used in Desktop Server
Factory Intel Intel
Socket FCLGA2066 LGA1155
Series Name Intel Core i9 Intel Xeon E3
Core Family Name Skylake-X Sandy Bridge
Clock 3.5 GHz 0 % 3.4 GHz 2.9 %
Turbo Clock 4.5 GHz 0 % 3.8 GHz 15.6 %
Cores 10 0 % 4 60 %
Threads 20 0 % 8 60 %
Thermal Design Power (TDP) 165 W 0 % 95 W 42.4 %
Lithography 14 nm 56.3 % 32 nm 0 %
L1 Cache 10 × 32 kB Instruction
10 × 32 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 10 × 1 MB
4 × 256 kB
L3 Cache 1 × 19.25 MB
1 × 8 MB
ECC Supported No Yes
Multithreading Supported Yes Yes
Performance Core i9-9900X Xeon E3-1275
Overall Score 61274 0 % 43431 29.1 %
Future Proof 68 % 0 % 24 % 64.7 %
Benchmark Score 14096 0 % 3558 74.8 %
Single Thread Score 2582 0 % 1755.8 32 %
Encrypting Data 7866.6 MB/s 0 % 1708.2 MB/s 78.3 %
Compressing Data 318.3 MB/s 0 % 92.2 MB/s 71 %
String objects sorting 41811.9 thousand/s 0 % 13221.9 thousand/s 68.4 %
Prime numbers generation 84.6 millions/s 0 % 24.8 millions/s 70.7 %
Mathemathic operations (integer) 72911 millions/s 0 % 21192.4 millions/s 70.9 %
Mathemathic operations (float) 45538.4 millions/s 0 % 7964 millions/s 82.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9900X, Xeon E3-1275.

Average frames per second Core i9-9900X Xeon E3-1275
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 136.7 FPS 83.7 FPS
High settings 218.7 FPS 133.9 FPS
Medium settings 273.4 FPS 167.4 FPS
Low settings 341.7 FPS 209.2 FPS
Difference 0 % 38.8 %

Grand Theft Auto V Frames per second

Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.

Grand Theft Auto V Core i9-9900X Xeon E3-1275
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 158.7 FPS 127.1 FPS
High settings 253.9 FPS 203.4 FPS
Medium settings 317.4 FPS 254.3 FPS
Low settings 396.8 FPS 317.8 FPS
Difference 0 % 19.9 %
Configuration Settings
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