Skip to main content

NEC SX Series Vector Computers. Table 2 Specifications of referenced hardware platforms for performance evaluation

From: NEC SX Series Vector Computers

Computer model

Clock (GHz)

Peak performance (GFLOPS)

Memory bandwidth (GB/s)

Number of cores

BYTES/FLOP

Cache size

SX-9

3.2

102.4

256

1

2.5

ADB: 256 KB

SX-8

2

16

64

1

4

–

SX-7

1.1

8.83

35.3

1

4

–

Harpertowm

3.16

50.56

10.67

4

0.2

L2: 12 MB

Nehalem-EP

2.66

42.56

25.6

4

0.6

L2:256 KB/core

      

L3: 8 MB

Nehalem-EX

2.26

72.48

34.1

8

0.46

L2:256 KB/core

      

L3: 24 MB