AMD Radeon 780M vs Intel Iris Xe Graphics G4
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Iris Xe Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 780M 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 164% (2900MHz vs 1100MHz)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 780M
+954%
8.909 TFLOPS
Iris Xe Graphics G4
0.845 TFLOPS
3DMark Time Spy
Radeon 780M
+269%
2775
Iris Xe Graphics G4
751
3DMark Time Spy Extreme
Radeon 780M
+272%
1324
Iris Xe Graphics G4
355
Graphics Card
Jan 2024
Release Date
Sep 2020
Navi III IGP
Generation
HD Graphics-M
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
800 MHz
Base Clock
300 MHz
2900 MHz
Boost Clock
1100 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
12
Compute Units
-
-
-
-
768
Shading Units
384
48
TMUs
24
32
ROPs
12
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
L3 Cache
0 MB
Theoretical Performance
92.80 GPixel/s
Pixel Rate
13.20 GPixel/s
139.2 GTexel/s
Texture Rate
26.40 GTexel/s
17.82 TFLOPS
FP16 (half)
1.690 TFLOPS
8.909 TFLOPS
FP32 (float)
844.8 GFLOPS
556.8 GFLOPS
FP64 (double)
211.2 GFLOPS
Board Design
15W
TDP
15W
-
-
-
Motherboard Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Phoenix
GPU Name
Tiger Lake GT2
-
-
-
RDNA 3.0
Architecture
Generation 12.1
TSMC
Foundry
Intel
4 nm
Process Size
10 nm
25.39 billion
Transistors
Unknown
178 mm²
Die Size
146 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.8
Shader Model
6.4
