GPUs

AMD Radeon R5 6CU 720MHz GCN 3 vs Imagination PowerVR GX6450 A8 Full Specs

384 Shaders
720MHz
128 Shaders
475MHz
Shared Memory29.9GB/s
·
Shared Memory12.8GB/sLPDDR3
··
553 GFLOPS
··
121.6 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
Shared
TDP
Shared

Clock Speed
··
Clock Speed
··
Peak OPS
553 GFLOPSFP16
Peak OPS
243.2 GFLOPSFP16
FP32
553 GFLOPS
FP32
121.6 GFLOPS
FP64
34.56 GFLOPS
FP64
7.6 GFLOPS
Pixel Rate
5.8 GPixel/s
Pixel Rate
3.8 GPixel/s
Texture Rate
17.3 GTexel/s
Texture Rate
3.8 GTexel/s

Shaders
384 Shaders
Shaders
128 Shaders
TMUs
24 TMUs
TMUs
8 TMUs
ROPs
8 ROPs
ROPs
8 ROPs
CUs
6 CUs
EUs
8 EUs

Boost Clock
720MHz
Boost Clock
475MHz

L2 Cache
256KB shared
L2 Cache
-

Shared Memory
·
Shared MemoryLPDDR3
Memory Bus
128-bit
Memory Bus
64-bit
Memory Speed
1.9GT/s
Memory Speed
1.6GT/s
Memory Bandwidth
29.9GB/s
Memory Bandwidth
12.8GB/s
ECC
No
ECC
No

Multi-Monitor
3
Multi-Monitor
1

Encoder Model
VCE 3.1
-
Codec
AVC (H.264)
HEVC (H.265)
Codec
-

Decoder Model
UVD 6.0
-
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
AVC (H.264)
HEVC (H.265)
Codec
-

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Manufacturer
Chip Designer
Chip Designer
Architecture
Architecture
Family
Family
Branding
Radeon 2016 branding
Branding
PowerVR 2013 branding
Codename
Wani
Codename
Series6XT
Chip Variant
-
Chip Variant
GXA6450
Market Segment
Laptop
Market Segment
Smartphone
Release Date
Jun 1, 2016
Release Date
Sep 19, 2014

Foundry
GlobalFoundries
Foundry
TSMC
Fabrication Node
28nm
Fabrication Node
20nm
Die Size
250mm²
Die Size
89mm²
Transistor Count
3.1 Billion
Transistor Count
2 Billion
Transistor Density
12 MTr/mm²
Transistor Density
22 MTr/mm²