NVIDIA GeForce RTX 3050 Ti Mobile vs AMD Radeon RX 640 Mobile
GPU · Specs Compare
Graphics Card
Release Date
May 2021
May 2019
Generation
GeForce 30 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
735 MHz
1082 MHz
Boost Clock
1035 MHz
1218 MHz
Memory Clock
1500 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
64bit
Bandwidth
192.0GB/s
48.00GB/s
Render Config
SM Count
20
—
Shading Units
2560
640
TMUs
80
40
ROPs
32
16
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
512 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
33.12 GPixel/s
19.49 GPixel/s
Texture Rate
82.80 GTexel/s
48.72 GTexel/s
FP16 (half)
5.299 TFLOPS
1.559 TFLOPS
FP32 (float)
5.299 TFLOPS
1.559 TFLOPS
FP64 (double)
82.80 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
GA106
Polaris 23
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
12 billion
2.2 billion
Die Size
276 mm²
103 mm²
GPU Variant
—
Polaris 23 XT
Board Design
TDP
75W
50W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
5,369
—
3DMark Time Spy Extreme
2,464
—
3DMark Speed Way
444
—
Blender
1,450
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.