MacPro5,1 MacPro2,1
Geekbench 2 Score 14525 6795

System Information

MacPro5,1 MacPro2,1
Operating System Mac OS X 10.6.4 (Build 10F2521) Mac OS X 10.5.8 (Build 9L30)
Model MacPro5,1 MacPro2,1
Processor Intel Xeon E5620 @ 2.40 GHz
0 Processors, 16 Cores
Intel Xeon E5405 @ 2.06 GHz
2 Processors, 8 Cores
Processor ID GenuineIntel Family 6 Model 44 Stepping 2 GenuineIntel Family 6 Model 23 Stepping 6
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 6144 KB
L3 Cache 12288 KB 0 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Computer, Inc. Mac-F4208DC8 empty
BIOS Apple Inc. MP51.88Z.007F.B00.1008031144 Apple Computer, Inc. MP21.88Z.005C.B01.0608221120
Memory 6.00 GB 1066 MHz DDR3 4.00 GB 667 MHz DDR2 SDRAM

Integer Performance

MacPro5,1 MacPro2,1
Integer 13792 6547
Blowfish
single-core scalar
1680 1401
Blowfish
multi-core scalar
22016 11035
Text Compress
single-core scalar
2384 1553
Text Compress
multi-core scalar
24279 11493
Text Decompress
single-core scalar
2451 1405
Text Decompress
multi-core scalar
25650 10969
Image Compress
single-core scalar
2252 1433
Image Compress
multi-core scalar
23458 10491
Image Decompress
single-core scalar
2361 1181
Image Decompress
multi-core scalar
17933 8304
Lua
single-core scalar
4266 2295
Lua
multi-core scalar
36783 17009

Floating Point Performance

MacPro5,1 MacPro2,1
Floating Point 23691 11103
Mandelbrot
single-core scalar
2233 1491
Mandelbrot
multi-core scalar
31586 11477
Dot Product
single-core scalar
3663 2733
Dot Product
single-core vector
4359 2186
Dot Product
multi-core scalar
30735 21805
Dot Product
multi-core vector
49502 17828
LU Decomposition
single-core scalar
1511 583
LU Decomposition
multi-core scalar
12648 4382
Primality Test
single-core scalar
5529 2867
Primality Test
multi-core scalar
44409 17255
Sharpen Image
single-core scalar
5617 4016
Sharpen Image
multi-core scalar
55202 27249
Blur Image
single-core scalar
7042 5179
Blur Image
multi-core scalar
77642 36397

Memory Performance

MacPro5,1 MacPro2,1
Memory 4223 2129
Read Sequential
single-core scalar
4187 2162
Write Sequential
single-core scalar
6942 2912
Stdlib Allocate
single-core scalar
3550 1654
Stdlib Write
single-core scalar
2938 2198
Stdlib Copy
single-core scalar
3500 1719

Stream Performance

MacPro5,1 MacPro2,1
Stream 5623 1924
Stream Copy
single-core scalar
3997 2026
Stream Copy
single-core vector
8117 2275
Stream Scale
single-core scalar
4190 2306
Stream Scale
single-core vector
8292 2303
Stream Add
single-core scalar
4843 1405
Stream Add
single-core vector
6461 2045
Stream Triad
single-core scalar
4266 1540
Stream Triad
single-core vector
4819 1494