NVIDIA GeForce 320M Mac Edition vs AMD Radeon 660M
We compared two Integrated graphics card GPUs: 0System Shared VRAM GeForce 320M Mac Edition and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 660M 's Advantages
Released 11 years and 9 months late
Boost Clock1900MHz
336 additional rendering cores
Lower TDP (15W vs 23W)
Score
Benchmark
FP32 (float)
GeForce 320M Mac Edition
0.091 TFLOPS
Radeon 660M
+1503%
1.459 TFLOPS
Graphics Card
Apr 2010
Release Date
Jan 2022
GeForce 300M
Generation
Rembrandt
Integrated
Type
Integrated
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
1900 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
6
4
SM Count
-
48
Shading Units
384
16
TMUs
24
8
ROPs
16
-
-
-
-
RT Cores
6
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
3.600 GPixel/s
Pixel Rate
30.40 GPixel/s
7.200 GTexel/s
Texture Rate
45.60 GTexel/s
-
FP16 (half)
2.918 TFLOPS
91.20 GFLOPS
FP32 (float)
1459 GFLOPS
-
FP64 (double)
91.20 GFLOPS
Board Design
23W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
C89
GPU Name
Rembrandt
MCP89
GPU Variant
-
Tesla 2.0
Architecture
RDNA 2.0
-
Foundry
TSMC
40 nm
Process Size
6 nm
0.486 billion
Transistors
13.1 billion
100 mm²
Die Size
210 mm²
Graphics Features
11.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
6.5
