AMD Radeon RX 6650M XT vs NVIDIA GeForce RTX 5090 D
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2025
Generation
Mobility Radeon
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2068 MHz
2017 MHz
Boost Clock
2416 MHz
2407 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
512bit
Bandwidth
256.0GB/s
1.79TB/s
Render Config
Compute Units
32
—
Shading Units
2048
21760
TMUs
128
680
ROPs
64
176
RT Cores
32
170
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
96 MB
L3 Cache
32 MB
—
SM Count
—
170
Tensor Cores
—
680
Theoretical Performance
Pixel Rate
154.6 GPixel/s
423.6 GPixel/s
Texture Rate
309.2 GTexel/s
1636.8 GTexel/s
FP16 (half)
19.79 TFLOPS
104.8 TFLOPS
FP32 (float)
9.896 TFLOPS
104.8 TFLOPS
FP64 (double)
618.5 GFLOPS
1.637 TFLOPS
Graphics Processor
GPU Name
Navi 23
GB202
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
GPU Variant
—
GB202-250-A1
Board Design
TDP
120W
575W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
950 W
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
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
—
48,052
3DMark Time Spy Extreme
—
25,999
3DMark Speed Way
—
14,790
▲ Specs Compare
Data sourced from official specifications and benchmark tests.