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

AMD Ryzen 9 3900XT logo Intel Xeon E3-1275 v5 logo
General information Ryzen 9 3900XT Xeon E3-1275 v5
Launched Q3 2020 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 4.7 GHz 0 % 4 GHz 14.9 %
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 1 × 64 MB
1 × 8 MB
ECC Supported No Yes
Multithreading Supported Yes Yes
Performance Ryzen 9 3900XT Xeon E3-1275 v5
Overall Score 67828 0 % 48410 28.6 %
Future Proof 78 % 0 % 50 % 35.9 %
Benchmark Score 21166 0 % 5492 74.1 %
Single Thread Score 2749 0 % 2359.1 14.2 %
Encrypting Data 28626 MB/s 0 % 3057 MB/s 89.3 %
Compressing Data 440.5 MB/s 0 % 110.8 MB/s 74.9 %
String objects sorting 48569.7 thousand/s 0 % 15148.3 thousand/s 68.8 %
Prime numbers generation 215.6 millions/s 0 % 29.9 millions/s 86.1 %
Mathemathic operations (integer) 99787.2 millions/s 0 % 26384.7 millions/s 73.6 %
Mathemathic operations (float) 58175.7 millions/s 0 % 16489.5 millions/s 71.7 %

Comparison of average FPS

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

Average frames per second Ryzen 9 3900XT Xeon E3-1275 v5
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 156.2 FPS 98.5 FPS
High settings 249.9 FPS 157.6 FPS
Medium settings 312.4 FPS 197.0 FPS
Low settings 390.5 FPS 246.2 FPS
Difference 0 % 37 %

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 3900XT Xeon E3-1275 v5
Screen resolution: 1920 × 1080 pixels   Change
Ultra settings 170.1 FPS 135.9 FPS
High settings 272.1 FPS 217.4 FPS
Medium settings 340.1 FPS 271.7 FPS
Low settings 425.2 FPS 339.7 FPS
Difference 0 % 20.1 %
Configuration Settings
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