NVIDIA GeForce RTX 5050 Mobile vs AMD Radeon RX 580 2048SP
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Oct 2018
Generation
GeForce 50 Mobile
Polaris
Type
Mobile
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1020 MHz
1168 MHz
Boost Clock
1500 MHz
1284 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
128bit
256bit
Bandwidth
384.0GB/s
224.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
2048
TMUs
80
128
ROPs
32
32
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
32 MB
2 MB
Compute Units
—
32
Theoretical Performance
Pixel Rate
48.00 GPixel/s
41.09 GPixel/s
Texture Rate
120.0 GTexel/s
164.4 GTexel/s
FP16 (half)
7.680 TFLOPS
5.259 TFLOPS
FP32 (float)
7.680 TFLOPS
5.259 TFLOPS
FP64 (double)
120.0 GFLOPS
328.7 GFLOPS
Graphics Processor
GPU Name
GB207
Polaris 20
GPU Variant
GB207
Polaris 20 XL(215-0910052)
Architecture
Blackwell 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
16.9 billion
5.7 billion
Die Size
149 mm²
232 mm²
Board Design
TDP
50W
150W
Suggested PSU
300 W
450 W
Outputs
Portable Device Dependent
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.8
6.4
Benchmark
3DMark Time Spy
—
3,826
▲ Specs Compare
Data sourced from official specifications and benchmark tests.