Intel Iris Graphics 540 vs Intel HD Graphics 4000
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Graphics 540 and 0System Shared VRAM HD Graphics 4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Graphics 540 's Advantages
Released 3 years and 4 months late
256 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
Iris Graphics 540
+200%
0.768 TFLOPS
HD Graphics 4000
0.256 TFLOPS
Graphics Card
Sep 2015
Release Date
May 2012
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
650 MHz
1000 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
-
-
-
-
-
-
384
Shading Units
128
48
TMUs
16
6
ROPs
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
2.000 GPixel/s
48.00 GTexel/s
Texture Rate
16.00 GTexel/s
-
-
-
768.0 GFLOPS
FP32 (float)
256.0 GFLOPS
-
FP64 (double)
64.00 GFLOPS
Board Design
15W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Skylake GT3e
GPU Name
Ivy Bridge GT2
-
-
-
Generation 9.0
Architecture
Generation 7.0
Intel
Foundry
Intel
14 nm+
Process Size
22 nm
Unknown
Transistors
1.2 billion
Unknown
Die Size
133 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (11_0)
4.6
OpenGL
4.0
3.0
OpenCL
1.2
1.3
Vulkan
1.0
-
-
-
6.4
Shader Model
5.0
