Home GPU Comparison NVIDIA GeForce RTX 4050 vs AMD Radeon 550X 640SP

NVIDIA GeForce RTX 4050 vs AMD Radeon 550X 640SP

NVIDIA GeForce RTX 4050
VS
AMD Radeon 550X 640SP
NVIDIA GeForce RTX 4050
AMD Radeon 550X 640SP
We compared two Desktop platform GPUs: 6GB VRAM GeForce RTX 4050 and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 's Advantages
Boost Clock has increased by 146% (2640MHz vs 1071MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (216.0GB/s vs 48.00GB/s)
1920 additional rendering cores
AMD Radeon 550X 640SP 's Advantages
Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)
GeForce RTX 4050 +886%
13.52 TFLOPS
Radeon 550X 640SP
1.371 TFLOPS
GeForce RTX 4050
VS
Radeon 550X 640SP

Graphics Card

Unknown
Release Date
Apr 2018
GeForce 40
Generation
Polaris
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8

Clock Speeds

2505 MHz
Base Clock
1019 MHz
2640 MHz
Boost Clock
1071 MHz
2250 MHz
Memory Clock
1500 MHz

Memory

6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
64bit
216.0GB/s
Bandwidth
48.00GB/s

Render Config

-
Compute Units
10
18
SM Count
-
2560
Shading Units
640
80
TMUs
40
32
ROPs
16
120
Tensor Cores
-
18
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
32 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

84.48 GPixel/s
Pixel Rate
17.14 GPixel/s
211.2 GTexel/s
Texture Rate
42.84 GTexel/s
13.52 TFLOPS
FP16 (half)
1371 GFLOPS
13.52 TFLOPS
FP32 (float)
1371 GFLOPS
211.2 GFLOPS
FP64 (double)
85.68 GFLOPS

Board Design

100W
TDP
50W
300 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 12-pin
Power Connectors
None

Graphics Processor

AD107
GPU Name
Lexa
-
GPU Variant
Lexa PRO (215-0904018)
Ada Lovelace
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
5 nm
Process Size
14 nm
18.9 billion
Transistors
2.2 billion
159 mm²
Die Size
103 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.9
CUDA
-
6.7
Shader Model
6.4

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