HD Graphics 400 vs GeForce 320M Mac Edition
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 400 and 0System Shared VRAM GeForce 320M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
HD Graphics 400 's Advantages
Released 5 years late
Boost Clock600MHz
48 additional rendering cores
Lower TDP (6W vs 23W)
Score
Benchmark
FP32 (float)
HD Graphics 400
+26%
115
GeForce 320M Mac Edition
91
Graphics Card
Apr 2015
Release Date
Apr 2010
HD Graphics-T
Generation
GeForce 300M
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 2.0 x16
Clock Speeds
320 MHz
Base Clock
-
600 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
4
96
Shading Units
48
12
TMUs
16
2
ROPs
8
Theoretical Performance
1.200 GPixel/s
Pixel Rate
3.600 GPixel/s
7.200 GTexel/s
Texture Rate
7.200 GTexel/s
115.2 GFLOPS
FP32 (float)
91.20 GFLOPS
28.80 GFLOPS
FP64 (double)
-
Board Design
6W
TDP
23W
No outputs
Outputs
No outputs
Graphics Processor
Braswell GT1
GPU Name
C89
-
GPU Variant
MCP89
Generation 8.0
Architecture
Tesla 2.0
Intel
Foundry
-
14 nm
Process Size
40 nm
Unknown
Transistors
0.486 billion
Unknown
Die Size
100 mm²
Graphics Features
12 (11_1)
DirectX
11.1 (10_1)
4.3
OpenGL
3.3
3.0
OpenCL
N/A
1.0
Vulkan
N/A
5.1
Shader Model
4.1
