NVIDIA GeForce RTX 3050 Ti Mobile vs AMD Radeon R9 390
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Jun 2015
Generation
GeForce 30 Mobile
Pirate Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
—
Boost Clock
1035 MHz
—
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
512bit
Bandwidth
192.0GB/s
384.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
2560
TMUs
80
160
ROPs
32
64
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Compute Units
—
40
Theoretical Performance
Pixel Rate
33.12 GPixel/s
64.00 GPixel/s
Texture Rate
82.80 GTexel/s
160.0 GTexel/s
FP16 (half)
5.299 TFLOPS
—
FP32 (float)
5.299 TFLOPS
5.120 TFLOPS
FP64 (double)
82.80 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GA106
Grenada
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
12 billion
6.2 billion
Die Size
276 mm²
438 mm²
GPU Variant
—
Grenada PRO(215-0880030)
Board Design
TDP
75W
275W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.7
6.3
Benchmark
3DMark Time Spy
5,369
3,964
3DMark Time Spy Extreme
2,464
1,931
3DMark Speed Way
444
—
Blender
1,450
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.