Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 13634 13634

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.7.3 (Build 11D50) Mac OS X 10.7.3 (Build 11D50)
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.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 16.00 GB 1066 MHz DDR3 16.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 13128 13128
Blowfish
single-core scalar
1606 1606
Blowfish
multi-core scalar
21039 21039
Text Compress
single-core scalar
2275 2275
Text Compress
multi-core scalar
22824 22824
Text Decompress
single-core scalar
2310 2310
Text Decompress
multi-core scalar
23509 23509
Image Compress
single-core scalar
2139 2139
Image Compress
multi-core scalar
22137 22137
Image Decompress
single-core scalar
2279 2279
Image Decompress
multi-core scalar
18072 18072
Lua
single-core scalar
4107 4107
Lua
multi-core scalar
35246 35246

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 22270 22270
Mandelbrot
single-core scalar
2128 2128
Mandelbrot
multi-core scalar
29598 29598
Dot Product
single-core scalar
3478 3478
Dot Product
single-core vector
4165 4165
Dot Product
multi-core scalar
27946 27946
Dot Product
multi-core vector
43605 43605
LU Decomposition
single-core scalar
1544 1544
LU Decomposition
multi-core scalar
6199 6199
Primality Test
single-core scalar
5401 5401
Primality Test
multi-core scalar
42166 42166
Sharpen Image
single-core scalar
5351 5351
Sharpen Image
multi-core scalar
58120 58120
Blur Image
single-core scalar
6319 6319
Blur Image
multi-core scalar
75769 75769

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3962 3962
Read Sequential
single-core scalar
4024 4024
Write Sequential
single-core scalar
6717 6717
Stdlib Allocate
single-core scalar
2694 2694
Stdlib Write
single-core scalar
2827 2827
Stdlib Copy
single-core scalar
3551 3551

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 4524 4524
Stream Copy
single-core scalar
4052 4052
Stream Copy
single-core vector
5369 5369
Stream Scale
single-core scalar
4161 4161
Stream Scale
single-core vector
5027 5027
Stream Add
single-core scalar
4229 4229
Stream Add
single-core vector
5170 5170
Stream Triad
single-core scalar
4396 4396
Stream Triad
single-core vector
3792 3792