Red Hat KVM vs Dell OptiPlex 755 USFF

Geekbench Scores

Red Hat KVM Dell OptiPlex 755 USFF
Single-Core Score 5060 1556
Multi-Core Score 9734 2582
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System Information

Red Hat KVM Dell OptiPlex 755 USFF
Operating System Ubuntu 19.04 5.0.0-13-generic x86_64 Microsoft Windows Vista Business (64-bit)
Model Red Hat KVM Dell Inc. OptiPlex 755
Processor Intel Xeon E-2136 @ 3.31 GHz
3 Processors, 3 Cores 		Intel Core 2 Duo E6550 @ 2.33 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 158 Stepping 10 GenuineIntel Family 6 Model 15 Stepping 11
Processor Codename Conroe
Processor Package Socket 775 LGA
L1 Instruction Cache 32 KB 32 KB x 2
L1 Data Cache 32 KB 32 KB x 2
L2 Cache 256 KB 4096 KB
L3 Cache 12288 KB 0 KB
Motherboard N/A Dell Inc. 0HX555
Northbridge Intel Q35 A2
Southbridge Intel 82801IO (ICH9DO) 02
BIOS SeaBIOS 1.11.0-2.el7 Dell Inc. A15
Memory 1.94 GB 2.00 GB DDR2 SDRAM 400MHz

Single-Core Performance

Red Hat KVM Dell OptiPlex 755 USFF
Single-Core Score 5060 1556
AES 3577
2.69 GB/sec 		111
85.8 MB/sec
LZMA 3567
5.57 MB/sec 		2361
3.69 MB/sec
JPEG 4816
38.8 Mpixels/sec 		2238
18.0 Mpixels/sec
Canny 4958
68.8 Mpixels/sec 		1635
22.7 Mpixels/sec
Lua 5261
5.41 MB/sec 		1800
1.85 MB/sec
Dijkstra 5776
3.91 MTE/sec 		1999
1.35 MTE/sec
SQLite 5034
139.6 Krows/sec 		1791
49.7 Krows/sec
HTML5 Parse 5955
27.0 MB/sec 		1901
8.63 MB/sec
HTML5 DOM 4785
4.34 MElements/sec 		1813
1.64 MElements/sec
Histogram Equalization 4550
142.2 Mpixels/sec 		1918
60.0 Mpixels/sec
PDF Rendering 6539
173.7 Mpixels/sec 		1780
47.3 Mpixels/sec
LLVM 8851
608.6 functions/sec 		3100
213.1 functions/sec
Camera 4756
13.2 images/sec 		1905
5.28 images/sec
SGEMM 5150
108.9 Gflops 		442
9.35 Gflops
SFFT 5926
14.8 Gflops 		750
1.87 Gflops
N-Body Physics 5163
3.86 Mpairs/sec 		642
479.7 Kpairs/sec
Ray Tracing 4410
644.0 Kpixels/sec 		1112
162.4 Kpixels/sec
Rigid Body Physics 5778
16915.6 FPS 		1603
4694.0 FPS
HDR 6617
24.0 Mpixels/sec 		2137
7.75 Mpixels/sec
Gaussian Blur 5593
98.0 Mpixels/sec 		951
16.7 Mpixels/sec
Speech Recognition 4794
41.0 Words/sec 		2167
18.5 Words/sec
Face Detection 4786
1.40 Msubwindows/sec 		1846
539.4 Ksubwindows/sec
Memory Copy 3481
9.64 GB/sec 		954
2.64 GB/sec
Memory Latency 5593
77.4 ns 		4517
95.8 ns
Memory Bandwidth 4866
26.0 GB/sec 		911
4.87 GB/sec

Multi-Core Performance

Red Hat KVM Dell OptiPlex 755 USFF
Multi-Core Score 9734 2582
AES 7981
6.01 GB/sec 		215
165.9 MB/sec
LZMA 8128
12.7 MB/sec 		4144
6.47 MB/sec
JPEG 10463
84.2 Mpixels/sec 		4388
35.3 Mpixels/sec
Canny 9472
131.4 Mpixels/sec 		2961
41.1 Mpixels/sec
Lua 13454
13.8 MB/sec 		3414
3.51 MB/sec
Dijkstra 13182
8.92 MTE/sec 		2997
2.03 MTE/sec
SQLite 13196
365.8 Krows/sec 		3521
97.6 Krows/sec
HTML5 Parse 9482
43.0 MB/sec 		3549
16.1 MB/sec
HTML5 DOM 9379
8.50 MElements/sec 		3466
3.14 MElements/sec
Histogram Equalization 8056
251.7 Mpixels/sec 		3649
114.0 Mpixels/sec
PDF Rendering 17328
460.3 Mpixels/sec 		2890
76.8 Mpixels/sec
LLVM 23178
1.59 Kfunctions/sec 		5851
402.3 functions/sec
Camera 8885
24.6 images/sec 		3610
10.0 images/sec
SGEMM 7134
150.8 Gflops 		851
18.0 Gflops
SFFT 9767
24.4 Gflops 		1477
3.68 Gflops
N-Body Physics 12703
9.49 Mpairs/sec 		1267
946.8 Kpairs/sec
Ray Tracing 8533
1.25 Mpixels/sec 		2161
315.6 Kpixels/sec
Rigid Body Physics 16304
47727.7 FPS 		3148
9218.1 FPS
HDR 14625
53.0 Mpixels/sec 		3895
14.1 Mpixels/sec
Gaussian Blur 9415
164.9 Mpixels/sec 		1811
31.7 Mpixels/sec
Speech Recognition 10676
91.3 Words/sec 		2991
25.6 Words/sec
Face Detection 12939
3.78 Msubwindows/sec 		3542
1.03 Msubwindows/sec
Memory Copy 6432
17.8 GB/sec 		922
2.56 GB/sec
Memory Latency 2755
157.1 ns 		4173
103.7 ns
Memory Bandwidth 5277
28.2 GB/sec 		919
4.91 GB/sec

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