AMD Radeon RX 6650 XT vs NVIDIA RTX 6000D
GPU · Specs Compare
Graphics Card
Release Date
May 2022
Jul 2025
Generation
Navi II
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2055 MHz
1992 MHz
Boost Clock
2635 MHz
2430 MHz
Memory Clock
2190 MHz
1560 MHz
Memory
Memory Size
8GB
84GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
448bit
Bandwidth
280.3GB/s
1.40TB/s
Render Config
Compute Units
32
—
Shading Units
2048
19968
TMUs
128
624
ROPs
64
192
RT Cores
32
156
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
128 MB
L3 Cache
32 MB
—
SM Count
—
156
Tensor Cores
—
624
Theoretical Performance
Pixel Rate
168.6 GPixel/s
466.6 GPixel/s
Texture Rate
337.3 GTexel/s
1516.3 GTexel/s
FP16 (half)
21.59 TFLOPS
97.04 TFLOPS
FP32 (float)
10.79 TFLOPS
97.04 TFLOPS
FP64 (double)
674.6 GFLOPS
1.516 TFLOPS
Graphics Processor
GPU Name
Navi 23
GB202
GPU Variant
Navi 23 KXT(215-130000136)
—
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
92.2 billion
Die Size
237 mm²
750 mm²
Board Design
TDP
176W
600W
Suggested PSU
450 W
1000 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 2.1b
Power Connectors
1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.9
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.