Xen HVM domU vs Xen HVM domU

Xen HVM domU Xen HVM domU
Geekbench 3 Score 138 138
Geekbench 3 Multicore Score 137 137

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 144 144
Integer Multicore 145 145
AES 224 224
AES Multicore 222 222
Twofish 123 123
Twofish Multicore 111 111
SHA1 111 111
SHA1 Multicore 137 137
SHA2 178 178
SHA2 Multicore 242 242
BZip2 Compress 169 169
BZip2 Compress Multicore 164 164
BZip2 Decompress 108 108
BZip2 Decompress Multicore 106 106
JPEG Compress 130 130
JPEG Compress Multicore 128 128
JPEG Decompress 196 196
JPEG Decompress Multicore 180 180
PNG Compress 114 114
PNG Compress Multicore 113 113
PNG Decompress 132 132
PNG Decompress Multicore 132 132
Sobel 176 176
Sobel Multicore 176 176
Lua 179 179
Lua Multicore 175 175
Dijkstra 96 96
Dijkstra Multicore 91 91

Floating Point Performance

Xen HVM domU Xen HVM domU
Floating Point 136 136
Floating Point Multicore 135 135
BlackScholes 110 110
BlackScholes Multicore 109 109
Mandelbrot 118 118
Mandelbrot Multicore 117 117
Sharpen Filter 114 114
Sharpen Filter Multicore 114 114
Blur Filter 91 91
Blur Filter Multicore 91 91
SGEMM 174 174
SGEMM Multicore 176 176
DGEMM 149 149
DGEMM Multicore 145 145
SFFT 128 128
SFFT Multicore 128 128
DFFT 134 134
DFFT Multicore 132 132
N-Body 205 205
N-Body Multicore 203 203
Ray Trace 185 185
Ray Trace Multicore 180 180

Memory Performance

Xen HVM domU Xen HVM domU
Memory 130 130
Memory Multicore 129 129
Stream Copy 158 158
Stream Copy Multicore 152 152
Stream Scale 119 119
Stream Scale Multicore 122 122
Stream Add 120 120
Stream Add Multicore 120 120
Stream Triad 129 129
Stream Triad Multicore 127 127