AMD Radeon R5 4CU 450MHz GCN 2 vs AMD Radeon HD 8450G
AMD Radeon R5 4CU 450MHz GCN 2
AMD Radeon HD 8450G
|
256 Shaders
Shared Memory
450MHz
|
192 Shaders
Shared Memory
720MHz
|
|
Peak AI Performance
230 GFLOPS
FP16
|
Peak AI Performance
280 GFLOPS
FP32
|
|
FP32
230 GFLOPS
|
FP32
280 GFLOPS
|
|
FP16
230 GFLOPS
|
-
-
|
|
Form Factor
iGPU
|
Form Factor
iGPU
|
|
TDP
Shared
|
TDP
Shared
|
Peak AI Performance
|
|
Radeon R5 4CU 450MHz GCN 2 - 230 GFLOPS FP16
x1
Radeon HD 8450G - 280 GFLOPS FP32
x1.22
FP32
|
|
Radeon R5 4CU 450MHz GCN 2 - 230 GFLOPS FP32
x1
Radeon HD 8450G - 280 GFLOPS FP32
x1.22
|
Manufacturer
AMD
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
Chip Designer
AMD
|
|
Architecture
GCN 2
|
Architecture
TeraScale 3
|
|
Family
GCN 2
|
Family
Radeon HD 8000
|
|
Codename
Spectre
Variant
Spectre SL
|
Codename
Scrapper
-
-
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
6/1/2014
|
Release Date
5/23/2013
|
|
Form
iGPU
|
Form
iGPU
|
|
Shading Units
256 Shaders
|
Shading Units
192 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
12 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
4 ROPs
|
|
Compute Units
4 CUs
|
Compute Units
3 CUs
|
|
-
450MHz
|
533MHz Base
720MHz
|
|
Peak AI Performance
230 GFLOPS
FP16
|
Peak AI Performance
280 GFLOPS
FP32
|
|
FP16
230 GFLOPS
|
-
-
|
|
FP32
230 GFLOPS
|
FP32
280 GFLOPS
|
|
FP64
10 GFLOPS
|
-
-
|
|
Pixel Fillrate
3.6 GPixel/s
|
Pixel Fillrate
2.88 GPixel/s
|
|
Texture Fillrate
7.2 GTexel/s
|
Texture Fillrate
8.64 GTexel/s
|
|
L1
16KB/CU
|
L1
8KB/CU
|
|
L2
128KB Shared
|
L2
256KB Shared
|
|
Shared Memory
|
Shared Memory
|
|
TDP
Shared
|
TDP
Shared
|
|
Max Resolution
4096x2160
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
|
Variable Refresh Rate
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
3
|
Multi Monitor Support
2
|
|
Model
VCE 2.0
|
No Encoders
-
|
|
Codec
AVC (H.264)
|
-
-
|
|
Model
UVD 4.2
|
Model
UVD 3.1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
12_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
6.5
GFX
7
|
Shader Model
5.0
GFX
5
|
|
Not a Card
|
Not a Card
|
Copy Link