Xen HVM domU vs Xen HVM domU

Xen HVM domU Xen HVM domU
Geekbench 3 Score 141 141
Geekbench 3 Multicore Score 141 141

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 166 166
Integer Multicore 164 164
AES 222 222
AES Multicore 222 222
Twofish 125 125
Twofish Multicore 123 123
SHA1 219 219
SHA1 Multicore 225 225
SHA2 245 245
SHA2 Multicore 248 248
BZip2 Compress 167 167
BZip2 Compress Multicore 166 166
BZip2 Decompress 163 163
BZip2 Decompress Multicore 167 167
JPEG Compress 198 198
JPEG Compress Multicore 199 199
JPEG Decompress 184 184
JPEG Decompress Multicore 179 179
PNG Compress 116 116
PNG Compress Multicore 115 115
PNG Decompress 138 138
PNG Decompress Multicore 131 131
Sobel 175 175
Sobel Multicore 171 171
Lua 186 186
Lua Multicore 175 175
Dijkstra 100 100
Dijkstra Multicore 92 92

Floating Point Performance

Xen HVM domU Xen HVM domU
Floating Point 137 137
Floating Point Multicore 133 133
BlackScholes 113 113
BlackScholes Multicore 110 110
Mandelbrot 119 119
Mandelbrot Multicore 118 118
Sharpen Filter 120 120
Sharpen Filter Multicore 115 115
Blur Filter 95 95
Blur Filter Multicore 91 91
SGEMM 178 178
SGEMM Multicore 175 175
DGEMM 147 147
DGEMM Multicore 145 145
SFFT 131 131
SFFT Multicore 129 129
DFFT 129 129
DFFT Multicore 124 124
N-Body 196 196
N-Body Multicore 194 194
Ray Trace 176 176
Ray Trace Multicore 172 172

Memory Performance

Xen HVM domU Xen HVM domU
Memory 102 102
Memory Multicore 115 115
Stream Copy 95 95
Stream Copy Multicore 141 141
Stream Scale 100 100
Stream Scale Multicore 103 103
Stream Add 115 115
Stream Add Multicore 109 109
Stream Triad 103 103
Stream Triad Multicore 112 112