Home GPU Comparison Intel Iris Pro Graphics 580 vs AMD Radeon 780M

Intel Iris Pro Graphics 580 vs AMD Radeon 780M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics 580 and 0System Shared VRAM AMD Radeon 780M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Released 7 years and 4 months late
Boost Clock has increased by 184% (2700MHz vs 950MHz)
192 additional rendering cores

Score

Benchmark

FP32 (float)
Iris Pro Graphics 580
1.094 TFLOPS
AMD Radeon 780M +658%
8.294 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jan 2023
HD Graphics-M
Generation
Navi III IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 4.0 x8

Clock Speeds

350 MHz
Base Clock
800 MHz
950 MHz
Boost Clock
2700 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

-
SM Count
-
-
Compute Units
12
576
Shading Units
768
72
TMUs
48
9
ROPs
32
-
Tensor Cores
-
-
RT Cores
12
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB

Theoretical Performance

8.550 GPixel/s
Pixel Rate
86.40 GPixel/s
68.40 GTexel/s
Texture Rate
129.6 GTexel/s
2.189 TFLOPS
FP16 (half)
16.59 TFLOPS
1094 GFLOPS
FP32 (float)
8.294 TFLOPS
273.6 GFLOPS
FP64 (double)
518.4 GFLOPS

Graphics Processor

Skylake GT4e
GPU Name
Phoenix
-
GPU Variant
-
Generation 9.0
Architecture
RDNA 3.0
Intel
Foundry
TSMC
14 nm+
Process Size
4 nm
Unknown
Transistors
25.39 billion
Unknown
Die Size
178 mm²

Board Design

15W
TDP
15W
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
-
CUDA
-
6.4
Shader Model
6.7

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