Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 3 Score 2163 2163
Geekbench 3 Multicore Score 16546 16546

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.6.8 Mac OS X 10.6.8
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon X5550 @ 2.66 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB x 4 32 KB x 4
L1 Data Cache 32 KB x 4 32 KB x 4
L2 Cache 256 KB x 4 256 KB x 4
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 24.00 GB 1066 MHz DDR3 24.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 2094 2094
Integer Multicore 18095 18095
AES 189 189
AES Multicore 1524 1524
Twofish 2440 2440
Twofish Multicore 24813 24813
SHA1 2910 2910
SHA1 Multicore 20748 20748
SHA2 2908 2908
SHA2 Multicore 21472 21472
BZip2 Compress 2149 2149
BZip2 Compress Multicore 20768 20768
BZip2 Decompress 2245 2245
BZip2 Decompress Multicore 22790 22790
JPEG Compress 2472 2472
JPEG Compress Multicore 25306 25306
JPEG Decompress 3437 3437
JPEG Decompress Multicore 28616 28616
PNG Compress 2688 2688
PNG Compress Multicore 26106 26106
PNG Decompress 2577 2577
PNG Decompress Multicore 25022 25022
Sobel 2498 2498
Sobel Multicore 19456 19456
Lua 2396 2396
Lua Multicore 20942 20942
Dijkstra 2245 2245
Dijkstra Multicore 14516 14516

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 2395 2395
Floating Point Multicore 21064 21064
BlackScholes 2702 2702
BlackScholes Multicore 26071 26071
Mandelbrot 2589 2589
Mandelbrot Multicore 27841 27841
Sharpen Filter 2424 2424
Sharpen Filter Multicore 21139 21139
Blur Filter 2053 2053
Blur Filter Multicore 19524 19524
SGEMM 2690 2690
SGEMM Multicore 21801 21801
DGEMM 2531 2531
DGEMM Multicore 20895 20895
SFFT 1935 1935
SFFT Multicore 14563 14563
DFFT 2107 2107
DFFT Multicore 17361 17361
N-Body 2237 2237
N-Body Multicore 19616 19616
Ray Trace 2879 2879
Ray Trace Multicore 25419 25419

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 1838 1838
Memory Multicore 4412 4412
Stream Copy 1924 1924
Stream Copy Multicore 4528 4528
Stream Scale 1883 1883
Stream Scale Multicore 4462 4462
Stream Add 1758 1758
Stream Add Multicore 4313 4313
Stream Triad 1792 1792
Stream Triad Multicore 4349 4349