AMD Radeon R7 Graphics vs Intel Iris Pro Graphics P555
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R7 Graphics and 0System Shared VRAM Iris Pro Graphics P555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 Graphics 's Advantages
128 additional rendering cores
Intel Iris Pro Graphics P555 's Advantages
Released 1 years and 8 months late
Boost Clock1000MHz
Lower TDP (15W vs 25W)
Score
Benchmark
FP32 (float)
Radeon R7 Graphics
0.737 TFLOPS
Iris Pro Graphics P555
+4%
0.768 TFLOPS
Graphics Card
Jan 2014
Release Date
Sep 2015
GCN 2.0 IGP
Generation
HD Graphics-W
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus
Clock Speeds
-
Base Clock
350 MHz
-
Boost Clock
1000 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
8
Compute Units
-
-
-
-
512
Shading Units
384
32
TMUs
48
8
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
5.760 GPixel/s
Pixel Rate
6.000 GPixel/s
23.04 GTexel/s
Texture Rate
48.00 GTexel/s
-
FP16 (half)
1.536 TFLOPS
737.3 GFLOPS
FP32 (float)
768.0 GFLOPS
46.08 GFLOPS
FP64 (double)
192.0 GFLOPS
Board Design
25W
TDP
15W
-
-
-
Motherboard Dependent
Outputs
No outputs
-
-
-
Graphics Processor
Spectre
GPU Name
Skylake GT3e
-
-
-
GCN 2.0
Architecture
Generation 9.0
GlobalFoundries
Foundry
Intel
28 nm
Process Size
14 nm+
2.41 billion
Transistors
Unknown
245 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
-
-
6.5
Shader Model
6.4
