Iris Plus Graphics 640 vs GeForce 8100 nForce 720a
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Plus Graphics 640 and 0System Shared VRAM GeForce 8100 nForce 720a to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Plus Graphics 640 's Advantages
Released 9 years and 9 months late
Boost Clock1100MHz
368 additional rendering cores
Lower TDP (15W vs 40W)
Score
Benchmark
FP32 (float)
Iris Plus Graphics 640
+2123%
845
GeForce 8100 nForce 720a
38
Graphics Card
Jan 2017
Release Date
Apr 2007
HD Graphics-M
Generation
GeForce 8 IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCI
Clock Speeds
300 MHz
Base Clock
-
1100 MHz
Boost Clock
-
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
2
384
Shading Units
16
48
TMUs
8
6
ROPs
4
Theoretical Performance
6.600 GPixel/s
Pixel Rate
2.000 GPixel/s
52.80 GTexel/s
Texture Rate
4.000 GTexel/s
1.690 TFLOPS
FP16 (half)
-
844.8 GFLOPS
FP32 (float)
38.40 GFLOPS
211.2 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
40W
No outputs
Outputs
1x DVI
1x VGA
1x S-Video
Graphics Processor
Kaby Lake GT3e
GPU Name
C78
-
GPU Variant
GF-8100-720a-A2
Generation 9.5
Architecture
Tesla
Intel
Foundry
-
14 nm++
Process Size
80 nm
Unknown
Transistors
0.21 billion
Unknown
Die Size
127 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.4
Shader Model
4.0
