Graphics Reference
In-Depth Information
Table 10.15
Comparison with state-of-the-art video decoders
HEVC test
chip [
9
]
A-SSCC'13 [
20
]
ISSCC'12 [
29
]
J
'
[
28
]
ISSCC'10 [
3
]
JSSC'09 [
19
]
ISSCC'07 [
2
]
Standard
HEVC WD4
HEVC
H.264/AVC
HP/MVC
H.264 HP
H.264/AVC
HP
SVC/MVC
H.264/AVC
BP
JPEG,
MPEG-1/2,
MPEG-4,
H.264 BP
Maximum
Specification
3840
2160
@30fps
1920
1080
@35fps
7860
4320
@60fps
4096
2160
@60fps
4096
2160
@24fps
1280
720 @
30 fps
1920
1088 @
30 fps
Gate count
715K
447K
1338K
662K
414K
315K
252K
On-chip SRAM
124KB
10KB
80KB
60KB
9KB
17KB
5KB
Technology
40 nm/0.9 V
90 nm/1.0 V
65 nm/1.2 V
90 nm/1.0 V
90 nm/1.0 V
65 nm/0.7 V,
0.85 V
130 nm/1.2 V
Core power
76 mW
139 mW
410 mW
189 mW
60 mW
1.8 mW
71 mW
Normalized core
power
0.31 nJ/pixel
1.92 nJ/pixel
0.21 nJ/pixel
0.36 nJ/pixel
0.28 nJ/pixel
0.07 nJ/pixel
1.13 nJ/pixel
Normalized
DRAM power
0.88 nJ/pixel
N/A
1.27 nJ/pixel
1.11 nJ/pixel
N/A
N/A
N/A
Normalized
system power
1.19 nJ/pixel
N/A
1.48 nJ/pixel
1.47 nJ/pixel
N/A
N/A
N/A
DRAM
configuration
32b DDR3
N/A
64b DDR2
64b DDR
N/A
ZBT SRAM
SDR
