AMD Radeon 660M vs NVIDIA GeForce 9400M G
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM GeForce 9400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 660M 's Advantages
Released 13 years and 3 months late
Boost Clock1900MHz
368 additional rendering cores
NVIDIA GeForce 9400M G 's Advantages
Lower TDP (12W vs 15W)
Score
Benchmark
FP32 (float)
Radeon 660M
+4068%
1.459 TFLOPS
GeForce 9400M G
0.035 TFLOPS
Graphics Card
Jan 2022
Release Date
Oct 2008
Rembrandt
Generation
GeForce 9M IGP
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1500 MHz
Base Clock
-
1900 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
6
Compute Units
-
-
SM Count
2
384
Shading Units
16
24
TMUs
8
16
ROPs
4
-
-
-
6
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
-
-
Theoretical Performance
30.40 GPixel/s
Pixel Rate
1.800 GPixel/s
45.60 GTexel/s
Texture Rate
3.600 GTexel/s
2.918 TFLOPS
FP16 (half)
-
1459 GFLOPS
FP32 (float)
35.20 GFLOPS
91.20 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
12W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Rembrandt
GPU Name
C79
-
GPU Variant
MCP79MXT-B3
RDNA 2.0
Architecture
Tesla
TSMC
Foundry
-
6 nm
Process Size
65 nm
13.1 billion
Transistors
0.314 billion
210 mm²
Die Size
144 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.5
Shader Model
4.0
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