AMD Radeon Vega 7 vs AMD Radeon 660M
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2022
Generation
Cezanne
Rembrandt
Type
Integrated
Integrated
Bus Interface
IGP
PCIe 4.0 x8
Clock Speeds
Base Clock
300 MHz
1500 MHz
Boost Clock
1900 MHz
1900 MHz
Memory Clock
System Shared
System Shared
Memory
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Shared
Bandwidth
System Dependent
System Dependent
Render Config
Compute Units
7
6
Shading Units
448
384
TMUs
28
24
ROPs
8
16
RT Cores
-
6
L1 Cache
-
128 KB per Array
L2 Cache
-
2 MB
Theoretical Performance
Pixel Rate
15.20 GPixel/s
30.40 GPixel/s
Texture Rate
53.20 GTexel/s
45.60 GTexel/s
FP16 (half)
3.405 TFLOPS
2.918 TFLOPS
FP32 (float)
1.702 TFLOPS
1459 GFLOPS
FP64 (double)
106.4 GFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
Cezanne
Rembrandt
Architecture
GCN 5.1
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
9.8 billion
13.1 billion
Die Size
156 mm²
210 mm²
Board Design
TDP
45W
15W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.5
📊 Benchmark
3DMark Time Spy
-
1,537
3DMark Time Spy Extreme
-
701