Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13870 13870

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50b) Mac OS X 10.7.3 (Build 11D50b)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B08.1001221313 Apple Inc. MP41.88Z.0081.B08.1001221313
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13380 13380
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
20983 20983
Text Compress
single-core scalar
2273 2273
Text Compress
multi-core scalar
22825 22825
Text Decompress
single-core scalar
2316 2316
Text Decompress
multi-core scalar
24529 24529
Image Compress
single-core scalar
2142 2142
Image Compress
multi-core scalar
22463 22463
Image Decompress
single-core scalar
2247 2247
Image Decompress
multi-core scalar
20052 20052
Lua
single-core scalar
4107 4107
Lua
multi-core scalar
35028 35028

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22621 22621
Mandelbrot
single-core scalar
2117 2117
Mandelbrot
multi-core scalar
29961 29961
Dot Product
single-core scalar
3481 3481
Dot Product
single-core vector
4199 4199
Dot Product
multi-core scalar
27897 27897
Dot Product
multi-core vector
43560 43560
LU Decomposition
single-core scalar
1536 1536
LU Decomposition
multi-core scalar
7119 7119
Primality Test
single-core scalar
5412 5412
Primality Test
multi-core scalar
43003 43003
Sharpen Image
single-core scalar
5334 5334
Sharpen Image
multi-core scalar
60583 60583
Blur Image
single-core scalar
6305 6305
Blur Image
multi-core scalar
76198 76198

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4020 4020
Read Sequential
single-core scalar
4019 4019
Write Sequential
single-core scalar
6729 6729
Stdlib Allocate
single-core scalar
2740 2740
Stdlib Write
single-core scalar
3018 3018
Stdlib Copy
single-core scalar
3595 3595

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4665 4665
Stream Copy
single-core scalar
3996 3996
Stream Copy
single-core vector
5685 5685
Stream Scale
single-core scalar
4129 4129
Stream Scale
single-core vector
5329 5329
Stream Add
single-core scalar
4312 4312
Stream Add
single-core vector
5465 5465
Stream Triad
single-core scalar
4398 4398
Stream Triad
single-core vector
4008 4008