AMD Radeon 660M vs NVIDIA RTX PRO 6000D Blackwell
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2025
Generation
Rembrandt
Blackwell PRO W
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1500 MHz
1590 MHz
Boost Clock
1900 MHz
2617 MHz
Memory Clock
System Shared
1750 MHz
Memory
Memory Size
System Shared
96GB
Memory Type
System Shared
GDDR7
Memory Bus
System Shared
512bit
Bandwidth
System Dependent
1.79TB/s
Render Config
Compute Units
6
-
Shading Units
384
24064
TMUs
24
752
ROPs
16
192
RT Cores
6
188
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
128 MB
SM Count
-
188
Tensor Cores
-
752
Theoretical Performance
Pixel Rate
30.40 GPixel/s
502.5 GPixel/s
Texture Rate
45.60 GTexel/s
1968.0 GTexel/s
FP16 (half)
2.918 TFLOPS
126.0 TFLOPS
FP32 (float)
1459 GFLOPS
126.0 TFLOPS
FP64 (double)
91.20 GFLOPS
1.968 TFLOPS
Graphics Processor
GPU Name
Rembrandt
GB202
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
13.1 billion
92.2 billion
Die Size
210 mm²
750 mm²
Board Design
TDP
15W
600W
Outputs
No outputs
4x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
1000 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.5
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
1,537
-
3DMark Time Spy Extreme
701
-