Xen HVM domU vs Xen HVM domU

Xen HVM domU Xen HVM domU
Geekbench 3 Score 143 143
Geekbench 3 Multicore Score 139 139

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 156 156
Integer Multicore 150 150
AES 327 327
AES Multicore 268 268
Twofish 191 191
Twofish Multicore 189 189
SHA1 228 228
SHA1 Multicore 225 225
SHA2 160 160
SHA2 Multicore 163 163
BZip2 Compress 110 110
BZip2 Compress Multicore 108 108
BZip2 Decompress 111 111
BZip2 Decompress Multicore 108 108
JPEG Compress 132 132
JPEG Compress Multicore 132 132
JPEG Decompress 185 185
JPEG Decompress Multicore 179 179
PNG Compress 119 119
PNG Compress Multicore 115 115
PNG Decompress 138 138
PNG Decompress Multicore 132 132
Sobel 167 167
Sobel Multicore 167 167
Lua 181 181
Lua Multicore 175 175
Dijkstra 100 100
Dijkstra Multicore 93 93

Floating Point Performance

Xen HVM domU Xen HVM domU
Floating Point 137 137
Floating Point Multicore 135 135
BlackScholes 110 110
BlackScholes Multicore 109 109
Mandelbrot 116 116
Mandelbrot Multicore 115 115
Sharpen Filter 114 114
Sharpen Filter Multicore 113 113
Blur Filter 92 92
Blur Filter Multicore 90 90
SGEMM 183 183
SGEMM Multicore 173 173
DGEMM 145 145
DGEMM Multicore 146 146
SFFT 129 129
SFFT Multicore 130 130
DFFT 137 137
DFFT Multicore 133 133
N-Body 211 211
N-Body Multicore 207 207
Ray Trace 185 185
Ray Trace Multicore 184 184

Memory Performance

Xen HVM domU Xen HVM domU
Memory 130 130
Memory Multicore 128 128
Stream Copy 147 147
Stream Copy Multicore 136 136
Stream Scale 127 127
Stream Scale Multicore 131 131
Stream Add 126 126
Stream Add Multicore 123 123
Stream Triad 123 123
Stream Triad Multicore 126 126