NVIDIA GeForce RTX 4050 vs AMD Radeon R9 390
We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 4050 and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4050 's Advantages
Boost Clock2640MHz
Lower TDP (115W vs 275W)
AMD Radeon R9 390 's Advantages
More VRAM (8GB vs 6GB)
Larger VRAM bandwidth (384.0GB/s vs 216.0GB/s)
Score
Benchmark
FP32 (float)
GeForce RTX 4050
+164%
13.52 TFLOPS
Radeon R9 390
5.12 TFLOPS
Graphics Card
Unknown
Release Date
Jun 2015
GeForce 40
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
2505 MHz
Base Clock
-
2640 MHz
Boost Clock
-
2250 MHz
Memory Clock
1500 MHz
Memory
6GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
512bit
216.0GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
18
SM Count
-
2560
Shading Units
2560
80
TMUs
160
32
ROPs
64
120
Tensor Cores
-
18
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
32 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
84.48 GPixel/s
Pixel Rate
64.00 GPixel/s
211.2 GTexel/s
Texture Rate
160.0 GTexel/s
13.52 TFLOPS
FP16 (half)
-
13.52 TFLOPS
FP32 (float)
5.120 TFLOPS
211.2 GFLOPS
FP64 (double)
640.0 GFLOPS
Board Design
115W
TDP
275W
300 W
Suggested PSU
600 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 12-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
AD107
GPU Name
Grenada
-
GPU Variant
Grenada PRO
(215-0880030)
Ada Lovelace
Architecture
GCN 2.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
18.9 billion
Transistors
6.2 billion
159 mm²
Die Size
438 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.9
CUDA
-
6.8
Shader Model
6.3
