HD 4000 1250MHz vs Radeon HD 8450G
HD 4000 1250MHz
Radeon HD 8450G
|
128 Shaders
Shared Memory
1250MHz
|
192 Shaders
Shared Memory
720MHz
|
|
FP32
0.32 TFLOPS
|
FP32
0.28 TFLOPS
|
|
-
-
|
-
-
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Form Factor
iGPU
-
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Form Factor
iGPU
-
|
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TDP
Shared
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TDP
Shared
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-
-
-
-
-
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-
-
-
-
-
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GB5 OpenCL - N/A
0%
|
GB5 OpenCL - N/A
0%
|
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GB5 CUDA - N/A
0%
|
GB5 CUDA - N/A
0%
|
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GB5 Metal - N/A
0%
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan - N/A
0%
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 - N/A
0%
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
OCT Metal - N/A
0%
|
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Manufacturer
Intel
|
Manufacturer
AMD
|
|
Chip Designer
Intel
|
Chip Designer
AMD
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Architecture
Gen 7
|
Architecture
TeraScale 3
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Family
Gen 7
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Family
Radeon HD 8000
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Codename
Ivy Bridge
-
Variant
GT2
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Codename
Scrapper
-
-
-
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Market Segment
Laptop
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Market Segment
Laptop
|
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Release Date
4/1/2012
|
Release Date
5/23/2013
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-
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-
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-
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-
-
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-
-
-
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-
-
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Form
iGPU
|
Form
iGPU
|
|
Shading Units
128 Shaders
-
|
Shading Units
192 Shaders
-
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
12 TMUs
|
|
Render Output Units
2 ROPs
|
Render Output Units
4 ROPs
|
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-
-
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-
-
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-
-
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-
-
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-
-
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-
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-
-
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Compute Units
3 CUs
|
|
Execution Units
16 EUs
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-
-
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-
-
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-
-
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-
-
650MHz Base
1250MHz
|
-
-
533MHz Base
720MHz
|
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-
-
|
-
-
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-
-
-
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-
-
-
|
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-
-
-
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-
-
-
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|
-
-
-
|
-
-
-
|
|
FP32
0.32 TFLOPS
|
FP32
0.28 TFLOPS
|
|
-
-
|
-
-
|
|
FP64
0.08 TFLOPS
-
|
-
-
-
|
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-
-
|
-
-
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-
-
-
|
-
-
-
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Pixel Fillrate
2.5 GPixel/s
|
Pixel Fillrate
2.88 GPixel/s
|
|
-
-
|
-
-
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Texture Fillrate
20 GTexel/s
|
Texture Fillrate
8.64 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
|
L2
Unknown
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
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Shared Memory
-
-
|
Shared Memory
-
-
|
|
-
|
-
|
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-
-
-
-
-
-
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-
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-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
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TDP
Shared
|
TDP
Shared
|
|
-
-
|
-
-
|
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-
-
-
-
-
-
-
-
-
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No Ports
|
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-
-
-
-
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-
-
-
-
-
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-
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-
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-
-
-
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No Ports
|
|
Max Resolution
2560x1600
|
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
2
|
Multi Monitor Support
2
|
|
-
-
|
-
-
|
|
Model
Quick Sync Video 2
|
No Encoders
-
|
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Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
Quick Sync Video 2
|
Model
UVD 3.1
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
11
Direct 3D
11_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.0
OpenCL
1.2
Vulkan
1.0
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
5.0
-
-
-
-
-
-
-
-
|
Shader Model
5.0
-
-
GFX
5
-
-
-
-
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Not a Card
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Not a Card
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