Xen HVM domU vs Xen HVM domU

Xen HVM domU Xen HVM domU
Geekbench 3 Score 146 146
Geekbench 3 Multicore Score 148 148

System Information

Xen HVM domU Xen HVM domU
Operating System Ubuntu 14.04.3 LTS 3.13.0-74-generic x86_64 Ubuntu 14.04.3 LTS 3.13.0-74-generic x86_64
Model Xen HVM domU Xen HVM domU
Processor Intel Xeon E5-2676 v3 @ 2.40 GHz
1 Processor, 1 Core 		Intel Xeon E5-2676 v3 @ 2.40 GHz
1 Processor, 1 Core
Processor ID GenuineIntel Family 6 Model 63 Stepping 2 GenuineIntel Family 6 Model 63 Stepping 2
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 30720 KB 30720 KB
Motherboard N/A N/A
BIOS Xen 4.2.amazon Xen 4.2.amazon
Memory 488 MB 488 MB

Integer Performance

Xen HVM domU Xen HVM domU
Integer 170 170
Integer Multicore 172 172
AES 224 224
AES Multicore 221 221
Twofish 128 128
Twofish Multicore 127 127
SHA1 152 152
SHA1 Multicore 149 149
SHA2 166 166
SHA2 Multicore 246 246
BZip2 Compress 169 169
BZip2 Compress Multicore 169 169
BZip2 Decompress 162 162
BZip2 Decompress Multicore 162 162
JPEG Compress 204 204
JPEG Compress Multicore 201 201
JPEG Decompress 294 294
JPEG Decompress Multicore 277 277
PNG Compress 181 181
PNG Compress Multicore 179 179
PNG Decompress 138 138
PNG Decompress Multicore 134 134
Sobel 175 175
Sobel Multicore 175 175
Lua 194 194
Lua Multicore 182 182
Dijkstra 100 100
Dijkstra Multicore 100 100

Floating Point Performance

Xen HVM domU Xen HVM domU
Floating Point 140 140
Floating Point Multicore 139 139
BlackScholes 113 113
BlackScholes Multicore 113 113
Mandelbrot 123 123
Mandelbrot Multicore 120 120
Sharpen Filter 119 119
Sharpen Filter Multicore 118 118
Blur Filter 95 95
Blur Filter Multicore 95 95
SGEMM 183 183
SGEMM Multicore 178 178
DGEMM 148 148
DGEMM Multicore 152 152
SFFT 131 131
SFFT Multicore 130 130
DFFT 134 134
DFFT Multicore 132 132
N-Body 215 215
N-Body Multicore 210 210
Ray Trace 185 185
Ray Trace Multicore 185 185

Memory Performance

Xen HVM domU Xen HVM domU
Memory 114 114
Memory Multicore 121 121
Stream Copy 136 136
Stream Copy Multicore 159 159
Stream Scale 95 95
Stream Scale Multicore 108 108
Stream Add 120 120
Stream Add Multicore 120 120
Stream Triad 112 112
Stream Triad Multicore 107 107