NVIDIA GeForce 8300 vs Intel Iris Plus Graphics 645
We compared two Integrated graphics card GPUs: 0System Shared VRAM GeForce 8300 and 0System Shared VRAM Iris Plus Graphics 645 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Plus Graphics 645 's Advantages
Released 12 years and 6 months late
Boost Clock1050MHz
368 additional rendering cores
Lower TDP (15W vs 40W)
Score
Benchmark
FP32 (float)
GeForce 8300
0.048 TFLOPS
Iris Plus Graphics 645
+1579%
0.806 TFLOPS
Graphics Card
Apr 2007
Release Date
Oct 2019
GeForce 8 IGP
Generation
HD Graphics-M
Integrated
Type
Integrated
PCI
Bus Interface
Ring Bus
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1050 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
-
-
-
2
SM Count
-
16
Shading Units
384
8
TMUs
48
4
ROPs
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
6.300 GPixel/s
4.000 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
1.613 TFLOPS
48.00 GFLOPS
FP32 (float)
806.4 GFLOPS
-
FP64 (double)
201.6 GFLOPS
Board Design
40W
TDP
15W
-
-
-
1x DVI
1x VGA
1x S-Video
Outputs
No outputs
-
-
-
Graphics Processor
C78
GPU Name
Coffee Lake GT3e
-
-
-
Tesla
Architecture
Generation 9.5
-
Foundry
Intel
80 nm
Process Size
14 nm+++
0.21 billion
Transistors
Unknown
127 mm²
Die Size
Unknown
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
-
-
4.0
Shader Model
6.4
