AMD Radeon RX 550X Mobile vs NVIDIA GeForce RTX 3090 Ti
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Jan 2022
Generation
Mobility Radeon
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
1560 MHz
Boost Clock
1176 MHz
1860 MHz
Memory Clock
1500 MHz
1313 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6X
Memory Bus
64bit
384bit
Bandwidth
48.00GB/s
1.01TB/s
Render Config
Compute Units
10
—
Shading Units
640
10752
TMUs
40
336
ROPs
16
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
6 MB
SM Count
—
84
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
18.82 GPixel/s
208.3 GPixel/s
Texture Rate
47.04 GTexel/s
625.0 GTexel/s
FP16 (half)
1.505 TFLOPS
40.00 TFLOPS
FP32 (float)
1.505 TFLOPS
40.00 TFLOPS
FP64 (double)
94.08 GFLOPS
625.0 GFLOPS
Graphics Processor
GPU Name
Polaris 23
GA102
GPU Variant
Polaris 23 MXT
GA102-350-A1
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
2.2 billion
28.3 billion
Die Size
103 mm²
628 mm²
Board Design
TDP
50W
450W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
850 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.4
Shader Model
6.4
6.8
CUDA
—
8.6
Benchmark
3DMark Time Spy
—
21,832
3DMark Time Spy Extreme
—
11,318
3DMark Speed Way
—
5,903
Blender
—
6,217
▲ Specs Compare
Data sourced from official specifications and benchmark tests.