AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 4050
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Unknown
Generation
Crystal System
GeForce 40
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1365 MHz
2250 MHz
Base Clock
—
2505 MHz
Boost Clock
—
2640 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
174.7GB/s
216.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2560
TMUs
64
80
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
32 MB
SM Count
—
18
Tensor Cores
—
120
RT Cores
—
18
Theoretical Performance
Pixel Rate
30.66 GPixel/s
84.48 GPixel/s
Texture Rate
61.31 GTexel/s
211.2 GTexel/s
FP32 (float)
1.962 TFLOPS
13.52 TFLOPS
FP64 (double)
122.6 GFLOPS
211.2 GFLOPS
FP16 (half)
—
13.52 TFLOPS
Graphics Processor
GPU Name
Pitcairn
AD107
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
18.9 billion
Die Size
212 mm²
159 mm²
Board Design
TDP
80W
100W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 8-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.