Home GPU Comparison AMD Radeon HD 7660D IGP vs Intel HD Graphics P4000

AMD Radeon HD 7660D IGP vs Intel HD Graphics P4000

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7660D IGP and 0System Shared VRAM HD Graphics P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7660D IGP 's Advantages
256 additional rendering cores
Intel HD Graphics P4000 's Advantages
Boost Clock1250MHz
Lower TDP (45W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 7660D IGP +82%
0.584 TFLOPS
HD Graphics P4000
0.32 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
May 2012
Trinity
Generation
HD Graphics-W
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus

Clock Speeds

-
Base Clock
650 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

6
Compute Units
-
-
-
-
384
Shading Units
128
24
TMUs
16
8
ROPs
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

6.080 GPixel/s
Pixel Rate
1.250 GPixel/s
18.24 GTexel/s
Texture Rate
20.00 GTexel/s
-
-
-
583.7 GFLOPS
FP32 (float)
320.0 GFLOPS
-
FP64 (double)
80.00 GFLOPS

Board Design

100W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Devastator
GPU Name
Ivy Bridge GT2
-
-
-
TeraScale 3
Architecture
Generation 7.0
TSMC
Foundry
Intel
32 nm
Process Size
22 nm
1.303 billion
Transistors
1.2 billion
246 mm²
Die Size
133 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (11_0)
4.4
OpenGL
4.0
1.2
OpenCL
1.2
N/A
Vulkan
1.0
-
-
-
5.0
Shader Model
5.0

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