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AMD logo Ryzen 9 3900X
versus
Intel logo Xeon E3-1275 v5

AMD Ryzen 9 3900X logo Intel Xeon E3-1275 v5 logo
General information Ryzen 9 3900X Xeon E3-1275 v5
Launched Q3 2019 Q4 2015
Used in Desktop Server
Factory AMD Intel
Socket AM4 FCLGA1151
Series Name AMD Ryzen 9 Intel Xeon E3
Core Family Name Matisse Skylake-H
Clock 3.8 GHz 0 % 3.6 GHz 5.3 %
Turbo Clock 4.6 GHz 0 % 4 GHz 13 %
Cores 12 0 % 4 66.7 %
Threads 24 0 % 8 66.7 %
Thermal Design Power (TDP) 105 W 0 % 80 W 23.8 %
Maximum supported RAM 128 GB 0 % 64 GB 50 %
Lithography 7 nm 50 % 14 nm 0 %
L1 Cache 12 × 32 kB Instruction
12 × 64 kB Data
4 × 32 kB Instruction
4 × 32 kB Data
L2 Cache 12 × 512 kB
4 × 256 kB
L3 Cache 4 × 16 MB
1 × 8 MB
ECC Supported No Yes
Multithreading Supported Yes Yes
Performance Ryzen 9 3900X Xeon E3-1275 v5
Overall Score 67786 0 % 48410 28.6 %
Future Proof 72 % 0 % 50 % 30.6 %
Benchmark Score 21113 0 % 5492 74 %
Single Thread Score 2693.5 0 % 2359.1 12.4 %
Encrypting Data 28620.6 MB/s 0 % 3057 MB/s 89.3 %
Compressing Data 434.5 MB/s 0 % 110.8 MB/s 74.5 %
String objects sorting 48762.9 thousand/s 0 % 15148.3 thousand/s 68.9 %
Prime numbers generation 213.5 millions/s 0 % 29.9 millions/s 86 %
Mathemathic operations (integer) 99121.8 millions/s 0 % 26384.7 millions/s 73.4 %
Mathemathic operations (float) 58678.1 millions/s 0 % 16489.5 millions/s 71.9 %

Comparison of average FPS

Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Ryzen 9 3900X, Xeon E3-1275 v5.

Average frames per second Ryzen 9 3900X Xeon E3-1275 v5
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.1 FPS 98.5 FPS
High settings 249.7 FPS 157.6 FPS
Medium settings 312.2 FPS 197.0 FPS
Low settings 390.2 FPS 246.2 FPS
Difference 0 % 36.9 %

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 Ryzen 9 3900X Xeon E3-1275 v5
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 170.0 FPS 135.9 FPS
High settings 272.0 FPS 217.4 FPS
Medium settings 340.0 FPS 271.7 FPS
Low settings 425.0 FPS 339.7 FPS
Difference 0 % 20.1 %
Configuration Settings
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