Home GPU Comparison AMD Radeon Vega 8 vs Intel Iris Pro Graphics P555

AMD Radeon Vega 8 vs Intel Iris Pro Graphics P555

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Vega 8 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 Vega 8 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 100% (2000MHz vs 1000MHz)
128 additional rendering cores
Intel Iris Pro Graphics P555 's Advantages
Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)
Radeon Vega 8 +166%
2.048 TFLOPS
Iris Pro Graphics P555
0.768 TFLOPS
VS

Graphics Card

Jan 2021
Release Date
Sep 2015
Cezanne
Generation
HD Graphics-W
Integrated
Type
Integrated
IGP
Bus Interface
Ring Bus

Clock Speeds

300 MHz
Base Clock
350 MHz
2000 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

16.00 GPixel/s
Pixel Rate
6.000 GPixel/s
64.00 GTexel/s
Texture Rate
48.00 GTexel/s
4.096 TFLOPS
FP16 (half)
1.536 TFLOPS
2.048 TFLOPS
FP32 (float)
768.0 GFLOPS
128.0 GFLOPS
FP64 (double)
192.0 GFLOPS

Board Design

45W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Cezanne
GPU Name
Skylake GT3e
-
-
-
GCN 5.1
Architecture
Generation 9.0
TSMC
Foundry
Intel
7 nm
Process Size
14 nm+
9.8 billion
Transistors
Unknown
156 mm²
Die Size
Unknown

Graphics Features

12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.4

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