Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13855 13855

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.4 Mac OS X 10.7.4
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 13347 13347
Blowfish
single-core scalar
1600 1600
Blowfish
multi-core scalar
21017 21017
Text Compress
single-core scalar
2280 2280
Text Compress
multi-core scalar
22818 22818
Text Decompress
single-core scalar
2329 2329
Text Decompress
multi-core scalar
24210 24210
Image Compress
single-core scalar
2147 2147
Image Compress
multi-core scalar
22088 22088
Image Decompress
single-core scalar
2269 2269
Image Decompress
multi-core scalar
19944 19944
Lua
single-core scalar
4134 4134
Lua
multi-core scalar
35336 35336

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22604 22604
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29399 29399
Dot Product
single-core scalar
3480 3480
Dot Product
single-core vector
4152 4152
Dot Product
multi-core scalar
27858 27858
Dot Product
multi-core vector
43717 43717
LU Decomposition
single-core scalar
1543 1543
LU Decomposition
multi-core scalar
7201 7201
Primality Test
single-core scalar
5430 5430
Primality Test
multi-core scalar
43093 43093
Sharpen Image
single-core scalar
5339 5339
Sharpen Image
multi-core scalar
61518 61518
Blur Image
single-core scalar
6319 6319
Blur Image
multi-core scalar
75283 75283

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 4020 4020
Read Sequential
single-core scalar
4010 4010
Write Sequential
single-core scalar
6731 6731
Stdlib Allocate
single-core scalar
2800 2800
Stdlib Write
single-core scalar
3008 3008
Stdlib Copy
single-core scalar
3553 3553

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4688 4688
Stream Copy
single-core scalar
4063 4063
Stream Copy
single-core vector
5649 5649
Stream Scale
single-core scalar
4187 4187
Stream Scale
single-core vector
5306 5306
Stream Add
single-core scalar
4371 4371
Stream Add
single-core vector
5464 5464
Stream Triad
single-core scalar
4450 4450
Stream Triad
single-core vector
4016 4016