Xen HVM domU vs Xen HVM domU

Xen HVM domU Xen HVM domU
Geekbench 3 Score 146 146
Geekbench 3 Multicore Score 144 144

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 164 164
Integer Multicore 162 162
AES 223 223
AES Multicore 221 221
Twofish 123 123
Twofish Multicore 122 122
SHA1 149 149
SHA1 Multicore 223 223
SHA2 245 245
SHA2 Multicore 245 245
BZip2 Compress 166 166
BZip2 Compress Multicore 163 163
BZip2 Decompress 167 167
BZip2 Decompress Multicore 165 165
JPEG Compress 195 195
JPEG Compress Multicore 195 195
JPEG Decompress 278 278
JPEG Decompress Multicore 183 183
PNG Compress 114 114
PNG Compress Multicore 114 114
PNG Decompress 138 138
PNG Decompress Multicore 132 132
Sobel 176 176
Sobel Multicore 171 171
Lua 171 171
Lua Multicore 172 172
Dijkstra 93 93
Dijkstra Multicore 91 91

Floating Point Performance

Xen HVM domU Xen HVM domU
Floating Point 136 136
Floating Point Multicore 136 136
BlackScholes 111 111
BlackScholes Multicore 110 110
Mandelbrot 118 118
Mandelbrot Multicore 119 119
Sharpen Filter 115 115
Sharpen Filter Multicore 116 116
Blur Filter 91 91
Blur Filter Multicore 92 92
SGEMM 174 174
SGEMM Multicore 174 174
DGEMM 145 145
DGEMM Multicore 146 146
SFFT 131 131
SFFT Multicore 128 128
DFFT 134 134
DFFT Multicore 130 130
N-Body 205 205
N-Body Multicore 203 203
Ray Trace 185 185
Ray Trace Multicore 181 181

Memory Performance

Xen HVM domU Xen HVM domU
Memory 133 133
Memory Multicore 127 127
Stream Copy 159 159
Stream Copy Multicore 141 141
Stream Scale 127 127
Stream Scale Multicore 127 127
Stream Add 126 126
Stream Add Multicore 123 123
Stream Triad 123 123
Stream Triad Multicore 121 121