Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Geekbench 2 Score 27805 27805

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 26126 26126
Blowfish
single-core scalar
1898 1898
Blowfish
multi-core scalar
29573 29573
Text Compress
single-core scalar
3166 3166
Text Compress
multi-core scalar
43104 43104
Text Decompress
single-core scalar
3554 3554
Text Decompress
multi-core scalar
51160 51160
Image Compress
single-core scalar
2832 2832
Image Compress
multi-core scalar
40287 40287
Image Decompress
single-core scalar
3313 3313
Image Decompress
multi-core scalar
34532 34532
Lua
single-core scalar
6464 6464
Lua
multi-core scalar
93635 93635

Floating Point Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Floating Point 48669 48669
Mandelbrot
single-core scalar
2213 2213
Mandelbrot
multi-core scalar
33087 33087
Dot Product
single-core scalar
4186 4186
Dot Product
single-core vector
6706 6706
Dot Product
multi-core scalar
64980 64980
Dot Product
multi-core vector
113545 113545
LU Decomposition
single-core scalar
3881 3881
LU Decomposition
multi-core scalar
49031 49031
Primality Test
single-core scalar
6868 6868
Primality Test
multi-core scalar
79834 79834
Sharpen Image
single-core scalar
2279 2279
Sharpen Image
multi-core scalar
33233 33233
Blur Image
single-core scalar
18805 18805
Blur Image
multi-core scalar
262722 262722

Memory Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Memory 5261 5261
Read Sequential
single-core scalar
5581 5581
Write Sequential
single-core scalar
10912 10912
Stdlib Allocate
single-core scalar
4350 4350
Stdlib Write
single-core scalar
2549 2549
Stdlib Copy
single-core scalar
2915 2915

Stream Performance

Hewlett-Packard HP Z820 Workstation Hewlett-Packard HP Z820 Workstation
Stream 5754 5754
Stream Copy
single-core scalar
5537 5537
Stream Copy
single-core vector
7179 7179
Stream Scale
single-core scalar
5521 5521
Stream Scale
single-core vector
6274 6274
Stream Add
single-core scalar
5390 5390
Stream Add
single-core vector
6447 6447
Stream Triad
single-core scalar
4693 4693
Stream Triad
single-core vector
4993 4993