Radeon 660M vs GeForce 8100 nForce 720a
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M 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
Radeon 660M 's Advantages
Released 14 years and 9 months late
Boost Clock1900MHz
368 additional rendering cores
Lower TDP (15W vs 40W)
Score
Benchmark
FP32 (float)
Radeon 660M
+3739%
1459
GeForce 8100 nForce 720a
38
Graphics Card
Jan 2022
Release Date
Apr 2007
Rembrandt
Generation
GeForce 8 IGP
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
PCI
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
2.000 GPixel/s
45.60 GTexel/s
Texture Rate
4.000 GTexel/s
2.918 TFLOPS
FP16 (half)
-
1459 GFLOPS
FP32 (float)
38.40 GFLOPS
91.20 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
40W
No outputs
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
-
Graphics Processor
Rembrandt
GPU Name
C78
-
GPU Variant
GF-8100-720a-A2
RDNA 2.0
Architecture
Tesla
TSMC
Foundry
-
6 nm
Process Size
80 nm
13.1 billion
Transistors
0.21 billion
210 mm²
Die Size
127 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
