LENOVO 4391B88 LENOVO 4391B88
Geekbench 3 Score 1589 1589
Geekbench 3 Multicore Score 4618 4618

System Information

LENOVO 4391B88 LENOVO 4391B88
Operating System Microsoft Windows 10 Pro (64-bit) Microsoft Windows 10 Pro (64-bit)
Model LENOVO 4391B88 LENOVO 4391B88
Processor Intel Core i7-820QM @ 1.73 GHz
1 Processor, 4 Cores, 8 Threads
Intel Core i7-820QM @ 1.73 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5 GenuineIntel Family 6 Model 30 Stepping 5
Processor Codename Clarksfield Clarksfield
Processor Package Socket 989 rPGA Socket 989 rPGA
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 LENOVO 4391B88 LENOVO 4391B88
Northbridge Intel DMI Host Bridge 11 Intel DMI Host Bridge 11
Southbridge Intel QM57 06 Intel QM57 06
BIOS LENOVO 6NET84WW (1.45 ) LENOVO 6NET84WW (1.45 )
Memory 8.00 GB DDR3 SDRAM 665MHz 8.00 GB DDR3 SDRAM 665MHz

Integer Performance

LENOVO 4391B88 LENOVO 4391B88
Integer 1466 1466
Integer Multicore 5009 5009
AES 147 147
AES Multicore 362 362
Twofish 2235 2235
Twofish Multicore 6681 6681
SHA1 2006 2006
SHA1 Multicore 6111 6111
SHA2 2180 2180
SHA2 Multicore 5932 5932
BZip2 Compress 1465 1465
BZip2 Compress Multicore 5934 5934
BZip2 Decompress 1548 1548
BZip2 Decompress Multicore 6552 6552
JPEG Compress 1796 1796
JPEG Compress Multicore 7079 7079
JPEG Decompress 2049 2049
JPEG Decompress Multicore 7150 7150
PNG Compress 1763 1763
PNG Compress Multicore 6528 6528
PNG Decompress 1700 1700
PNG Decompress Multicore 6191 6191
Sobel 1660 1660
Sobel Multicore 5626 5626
Lua 1555 1555
Lua Multicore 6036 6036
Dijkstra 1563 1563
Dijkstra Multicore 5281 5281

Floating Point Performance

LENOVO 4391B88 LENOVO 4391B88
Floating Point 1806 1806
Floating Point Multicore 5849 5849
BlackScholes 1241 1241
BlackScholes Multicore 5225 5225
Mandelbrot 2014 2014
Mandelbrot Multicore 10271 10271
Sharpen Filter 1688 1688
Sharpen Filter Multicore 5473 5473
Blur Filter 1603 1603
Blur Filter Multicore 5037 5037
SGEMM 1848 1848
SGEMM Multicore 6084 6084
DGEMM 2188 2188
DGEMM Multicore 5847 5847
SFFT 1900 1900
SFFT Multicore 4919 4919
DFFT 1659 1659
DFFT Multicore 4848 4848
N-Body 1954 1954
N-Body Multicore 5668 5668
Ray Trace 2202 2202
Ray Trace Multicore 6590 6590

Memory Performance

LENOVO 4391B88 LENOVO 4391B88
Memory 1404 1404
Memory Multicore 1377 1377
Stream Copy 1772 1772
Stream Copy Multicore 1723 1723
Stream Scale 1200 1200
Stream Scale Multicore 1189 1189
Stream Add 1344 1344
Stream Add Multicore 1300 1300
Stream Triad 1362 1362
Stream Triad Multicore 1353 1353