GPUs
Qualcomm Adreno 305

Adreno 305

S3 Chrome 640

Chrome 640

Qualcomm Adreno 305 vs S3 Chrome 640 Full Specs

24 Shaders
320MHz
32 Shaders
250MHz
Shared Memory3.2GB/sLPDDR2
Shared Memory
··
15.36 GFLOPS
··
16 GFLOPS
Form Factor
iGPU
Form Factor
iGPU
TDP
5W
TDP
Shared

Adreno 305Adreno 30530.72 GFLOPSFP16
x1.92
Chrome 640Chrome 64016 GFLOPSFP32
x1

Clock Speed
··
Clock Speed
··
Peak OPS
30.72 GFLOPSFP16
Peak OPS
16 GFLOPSFP32
FP32
15.36 GFLOPS
FP32
16 GFLOPS
FP64
3.84 GFLOPS
-
Pixel Rate
0.6 GPixel/s
Pixel Rate
1 GPixel/s
Texture Rate
0.6 GTexel/s
Texture Rate
1 GTexel/s

Shaders
24 Shaders
Shaders
32 Shaders
TMUs
2 TMUs
TMUs
4 TMUs
ROPs
2 ROPs
ROPs
4 ROPs

Boost Clock
320MHz
Boost Clock
250MHz

L2 Cache
256KB shared
L2 Cache
-

Shared MemoryLPDDR2
Shared Memory
Memory Bus
32-bit
Memory Bus
-
Memory Speed
800MT/s
Memory Speed
-
Memory Bandwidth
3.2GB/s
Memory Bandwidth
-
ECC
No
ECC
No

TDP
5W
TDP
Shared

Max Resolution
1366x768
Max Resolution
-
Refresh Rate Calculator
1280x720
Resolution720p HD
Refresh Rate
68Hz
Refresh Rate Calculator
-
Multi-Monitor
1
Multi-Monitor
-
DSC
Not Supported
DSC
Not Supported

Shader Model
-
Shader Model
2
DirectX
DirectX 11
Direct3D
9_3
DirectX
DirectX 9
Direct3D
9_0
OpenGL
3
OpenCL
1.1
-

Encoder
QDSP6
-
Codec
H.263
MPEG-4
VP8
AVC (H.264)
HEVC (H.265)
Codec
-

Decoder
QDSP6
-
Codec
MPEG-1
MPEG-2
MPEG-4
VP8
AVC (H.264)
HEVC (H.265)
Codec
-

Form Factor
iGPU
Form Factor
iGPU

Manufacturer
Qualcomm
Manufacturer
S3
Chip Designer
Qualcomm
Chip Designer
S3
Architecture
Adreno 300
Architecture
Chrome
Family
Adreno 300
Family
-
Branding
Adreno branding
Branding
Chrome 640 branding
Codename
Oxili
Codename
-
Market Segment
Smartphone
Market Segment
Laptop
Release Date
Jul 1, 2012
Release Date
Aug 1, 2012

Foundry
Samsung
Foundry
-
Fabrication Node
28nm
Fabrication Node
-