NVIDIA Quadro RTX 3000 Max Q vs AMD Radeon 660M
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Jan 2022
Generation
Quadro Mobile
Rembrandt
Type
Professional
Integrated
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
600 MHz
1500 MHz
Boost Clock
1215 MHz
1900 MHz
Memory Clock
1500 MHz
System Shared
Memory
Memory Size
6GB
System Shared
Memory Type
GDDR6
System Shared
Memory Bus
192bit
System Shared
Bandwidth
288.0GB/s
System Dependent
Render Config
SM Count
30
—
Shading Units
1920
384
TMUs
120
24
ROPs
64
16
Tensor Cores
240
—
RT Cores
30
6
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
3 MB
2 MB
Compute Units
—
6
Theoretical Performance
Pixel Rate
77.76 GPixel/s
30.40 GPixel/s
Texture Rate
145.8 GTexel/s
45.60 GTexel/s
FP16 (half)
9.331 TFLOPS
2.918 TFLOPS
FP32 (float)
4.666 TFLOPS
1459 GFLOPS
FP64 (double)
145.8 GFLOPS
91.20 GFLOPS
Graphics Processor
GPU Name
TU106
Rembrandt
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
6 nm
Transistors
10.8 billion
13.1 billion
Die Size
445 mm²
210 mm²
Board Design
TDP
60W
15W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.5
Benchmark
3DMark Time Spy
—
1,537
3DMark Time Spy Extreme
—
701
▲ Specs Compare
Data sourced from official specifications and benchmark tests.