Iris Graphics 540 vs Radeon 680M
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Graphics 540 and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Graphics 540 's Advantages
Lower TDP (15W vs 50W)
Radeon 680M 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 120% (2200MHz vs 1000MHz)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Graphics 540
768
Radeon 680M
+339%
3379
3DMark Time Spy
Iris Graphics 540
416
Radeon 680M
+462%
2339
3DMark Time Spy Extreme
Iris Graphics 540
233
Radeon 680M
+366%
1087
Graphics Card
Sep 2015
Release Date
Jan 2022
HD Graphics-M
Generation
Navi II IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 4.0 x8
Clock Speeds
300 MHz
Base Clock
2000 MHz
1000 MHz
Boost Clock
2200 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
-
Compute Units
12
384
Shading Units
768
48
TMUs
48
6
ROPs
32
-
RT Cores
12
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
Theoretical Performance
6.000 GPixel/s
Pixel Rate
70.40 GPixel/s
48.00 GTexel/s
Texture Rate
105.6 GTexel/s
-
FP16 (half)
6.758 TFLOPS
768.0 GFLOPS
FP32 (float)
3.379 TFLOPS
-
FP64 (double)
211.2 GFLOPS
Board Design
15W
TDP
50W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Skylake GT3e
GPU Name
Rembrandt
Generation 9.0
Architecture
RDNA 2.0
Intel
Foundry
TSMC
14 nm+
Process Size
6 nm
Unknown
Transistors
13.1 billion
Unknown
Die Size
208 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.3
6.4
Shader Model
6.7