HD Graphics 4000 vs HD Graphics P4000
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 4000 and 0System Shared VRAM HD Graphics P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
HD Graphics P4000 's Advantages
Boost Clock has increased by 25% (1250MHz vs 1000MHz)
Score
Benchmark
FP32 (float)
HD Graphics 4000
256
HD Graphics P4000
+25%
320
Graphics Card
May 2012
Release Date
May 2012
HD Graphics-M
Generation
HD Graphics-W
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
650 MHz
Base Clock
650 MHz
1000 MHz
Boost Clock
1250 MHz
System Shared
Memory Clock
System Shared
Memory
System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent
Render Config
128
Shading Units
128
16
TMUs
16
2
ROPs
1
Theoretical Performance
2.000 GPixel/s
Pixel Rate
1.250 GPixel/s
16.00 GTexel/s
Texture Rate
20.00 GTexel/s
256.0 GFLOPS
FP32 (float)
320.0 GFLOPS
64.00 GFLOPS
FP64 (double)
80.00 GFLOPS
Board Design
45W
TDP
45W
No outputs
Outputs
No outputs
Graphics Processor
Ivy Bridge GT2
GPU Name
Ivy Bridge GT2
Generation 7.0
Architecture
Generation 7.0
Intel
Foundry
Intel
22 nm
Process Size
22 nm
1.2 billion
Transistors
1.2 billion
133 mm²
Die Size
133 mm²
Graphics Features
11.1 (11_0)
DirectX
11.1 (11_0)
4.0
OpenGL
4.0
1.2
OpenCL
1.2
1.0
Vulkan
1.0
5.0
Shader Model
5.0
