AMD Radeon RX 8800 XT vs NVIDIA GeForce RTX 5050 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jun 2025
Generation
Navi IV(RX 8000)
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1295 MHz
1020 MHz
Boost Clock
2430 MHz
1500 MHz
Memory Clock
2438 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
GDDR7
Memory Bus
256bit
128bit
Bandwidth
624.1GB/s
384.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
2560
TMUs
256
80
ROPs
96
32
RT Cores
64
20
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
32 MB
L3 Cache
64 MB
—
SM Count
—
20
Tensor Cores
—
80
Theoretical Performance
Pixel Rate
233.3 GPixel/s
48.00 GPixel/s
Texture Rate
622.1 GTexel/s
120.0 GTexel/s
FP16 (half)
39.81 TFLOPS
7.680 TFLOPS
FP32 (float)
19.91 TFLOPS
7.680 TFLOPS
FP64 (double)
622.1 GFLOPS
120.0 GFLOPS
Graphics Processor
GPU Name
Navi 48
GB207
GPU Variant
Navi 48 XT
GB207
Architecture
RDNA 4.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
Unknown
16.9 billion
Die Size
Unknown
149 mm²
Board Design
TDP
220W
50W
Suggested PSU
550 W
300 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.