Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Geekbench 2 Score 18795 18795

System Information

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Operating System Microsoft Windows 8 Pro (64-bit) Microsoft Windows 8 Pro (64-bit)
Model Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Processor Intel Xeon E5-2665 @ 2.39 GHz
2 Processors, 16 Cores
Intel Xeon E5-2665 @ 2.39 GHz
2 Processors, 16 Cores
Processor ID GenuineIntel Family 6 Model 45 Stepping 7 GenuineIntel Family 6 Model 45 Stepping 7
Processor Codename Sandy Bridge-EP/EX Sandy Bridge-EP/EX
Processor Package Socket 2011 LGA Socket 2011 LGA
L1 Instruction Cache 32 KB x 8 32 KB x 8
L1 Data Cache 32 KB x 8 32 KB x 8
L2 Cache 256 KB x 8 256 KB x 8
L3 Cache 20480 KB 20480 KB
Motherboard Hewlett-Packard 158B Hewlett-Packard 158B
Northbridge Intel Sandy Bridge-E 07 Intel Sandy Bridge-E 07
Southbridge Intel X79 05 Intel X79 05
BIOS Hewlett-Packard J63 v03.06 Hewlett-Packard J63 v03.06
Memory 31.93 GB DDR3 SDRAM 4190MHz 31.93 GB DDR3 SDRAM 4190MHz

Integer Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Integer 22349 22349
Blowfish
single-core scalar
1709 1709
Blowfish
multi-core scalar
26695 26695
Text Compress
single-core scalar
2852 2852
Text Compress
multi-core scalar
38971 38971
Text Decompress
single-core scalar
3258 3258
Text Decompress
multi-core scalar
48983 48983
Image Compress
single-core scalar
2571 2571
Image Compress
multi-core scalar
35451 35451
Image Decompress
single-core scalar
2638 2638
Image Decompress
multi-core scalar
30739 30739
Lua
single-core scalar
4834 4834
Lua
multi-core scalar
69496 69496

Floating Point Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Floating Point 26443 26443
Mandelbrot
single-core scalar
2208 2208
Mandelbrot
multi-core scalar
32963 32963
Dot Product
single-core scalar
1238 1238
Dot Product
single-core vector
6695 6695
Dot Product
multi-core scalar
19416 19416
Dot Product
multi-core vector
113113 113113
LU Decomposition
single-core scalar
3877 3877
LU Decomposition
multi-core scalar
50051 50051
Primality Test
single-core scalar
6045 6045
Primality Test
multi-core scalar
69032 69032
Sharpen Image
single-core scalar
1284 1284
Sharpen Image
multi-core scalar
18884 18884
Blur Image
single-core scalar
2948 2948
Blur Image
multi-core scalar
42461 42461

Memory Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Memory 5910 5910
Read Sequential
single-core scalar
5510 5510
Write Sequential
single-core scalar
11068 11068
Stdlib Allocate
single-core scalar
3782 3782
Stdlib Write
single-core scalar
4019 4019
Stdlib Copy
single-core scalar
5173 5173

Stream Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Stream 5363 5363
Stream Copy
single-core scalar
5555 5555
Stream Copy
single-core vector
6770 6770
Stream Scale
single-core scalar
4476 4476
Stream Scale
single-core vector
5337 5337
Stream Add
single-core scalar
4732 4732
Stream Add
single-core vector
6310 6310
Stream Triad
single-core scalar
4974 4974
Stream Triad
single-core vector
4754 4754