NVIDIA RTX PRO 2000 Blackwell vs AMD Radeon RX 6650M XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2025
Jan 2022
Generation
Blackwell PRO W
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
982 MHz
2068 MHz
Boost Clock
1957 MHz
2416 MHz
Memory Clock
1125 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
128bit
128bit
Bandwidth
288.0GB/s
256.0GB/s
Render Config
SM Count
34
-
Shading Units
4352
2048
TMUs
136
128
ROPs
64
64
Tensor Cores
136
-
RT Cores
34
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
32 MB
2 MB
Compute Units
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
125.2 GPixel/s
154.6 GPixel/s
Texture Rate
266.2 GTexel/s
309.2 GTexel/s
FP16 (half)
17.03 TFLOPS
19.79 TFLOPS
FP32 (float)
17.03 TFLOPS
9.896 TFLOPS
FP64 (double)
266.2 GFLOPS
618.5 GFLOPS
Graphics Processor
GPU Name
GB206
Navi 23
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
21.9 billion
11.06 billion
Die Size
181 mm²
237 mm²
Board Design
TDP
70W
120W
Suggested PSU
250 W
-
Outputs
4x mini-DisplayPort 2.1b
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
2.1
Vulkan
1.4
1.3
CUDA
12.0
-
Shader Model
6.8
6.5