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Intel logo Core i9-7980XE
versus
Intel logo Core i5-8400T

Intel Core i9-7980XE logo Intel Core i5-8400T logo
General information Core i9-7980XE Core i5-8400T
Launched Q3 2017 Q2 2018
Used in Desktop Desktop
Factory Intel Intel
Socket FCLGA2066 FCLGA1151-2
Series Name Intel Core i9 Intel Core i5
Core Family Name Skylake-X Coffee Lake
Clock 2.6 GHz 0 % 1.7 GHz 34.6 %
Turbo Clock 4.2 GHz 0 % 3.3 GHz 21.4 %
Cores 18 0 % 6 66.7 %
Threads 36 0 % 6 83.3 %
Thermal Design Power (TDP) 165 W 0 % 35 W 78.8 %
Maximum supported RAM 128 GB 0 % 128 GB 0 %
Lithography 14 nm 0 % 14 nm 0 %
L1 Cache 18 × 32 kB Instruction
18 × 32 kB Data
6 × 32 kB Instruction
6 × 32 kB Data
L2 Cache 18 × 1 MB
6 × 256 kB
L3 Cache 1 × 24 MB
1 × 9 MB
ECC Supported No No
Multithreading Supported Yes No
Performance Core i9-7980XE Core i5-8400T
Overall Score 66452 0 % 46836 29.5 %
Future Proof 60 % 7.7 % 65 % 0 %
Benchmark Score 19500 0 % 4812 75.3 %
Single Thread Score 2480 0 % 1915.2 22.8 %
Encrypting Data 11610.6 MB/s 0 % 2270.2 MB/s 80.4 %
Compressing Data 519.8 MB/s 0 % 99.7 MB/s 80.8 %
String objects sorting 64990.3 thousand/s 0 % 12885.6 thousand/s 80.2 %
Prime numbers generation 110.1 millions/s 0 % 32 millions/s 70.9 %
Mathemathic operations (integer) 115465 millions/s 0 % 20355.9 millions/s 82.4 %
Mathemathic operations (float) 71607.8 millions/s 0 % 17554 millions/s 75.5 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7980XE, Core i5-8400T.

Average frames per second Core i9-7980XE Core i5-8400T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 152.1 FPS 93.8 FPS
High settings 243.3 FPS 150.0 FPS
Medium settings 304.2 FPS 187.5 FPS
Low settings 380.2 FPS 234.4 FPS
Difference 0 % 38.4 %

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 i9-7980XE Core i5-8400T
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 167.6 FPS 133.1 FPS
High settings 268.2 FPS 212.9 FPS
Medium settings 335.3 FPS 266.1 FPS
Low settings 419.1 FPS 332.6 FPS
Difference 0 % 20.6 %
Configuration Settings
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