NVIDIA GeForce RTX 5050 Mobile vs AMD Radeon RX 6950 XT
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
May 2022
Generation
GeForce 50 Mobile
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1020 MHz
1860 MHz
Boost Clock
1500 MHz
2310 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR7
GDDR6
Memory Bus
128bit
256bit
Bandwidth
384.0GB/s
576.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
5120
TMUs
80
320
ROPs
32
128
Tensor Cores
80
—
RT Cores
20
80
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
32 MB
4 MB
Compute Units
—
80
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
48.00 GPixel/s
295.7 GPixel/s
Texture Rate
120.0 GTexel/s
739.2 GTexel/s
FP16 (half)
7.680 TFLOPS
47.31 TFLOPS
FP32 (float)
7.680 TFLOPS
23.65 TFLOPS
FP64 (double)
120.0 GFLOPS
1478 GFLOPS
Graphics Processor
GPU Name
GB207
Navi 21
GPU Variant
GB207
Navi 21 KXTX(215-121000289)
Architecture
Blackwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
16.9 billion
26.8 billion
Die Size
149 mm²
520 mm²
Board Design
TDP
50W
335W
Suggested PSU
300 W
700 W
Outputs
Portable Device Dependent
1x HDMI 2.12x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.