Home GPU Comparison ATI Radeon X550 XT vs NVIDIA GeForce RTX 4090

ATI Radeon X550 XT vs NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 128MB VRAM Radeon X550 XT and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 's Advantages
Released 15 years and 8 months late
Boost Clock2520MHz
More VRAM (24GB vs 128GB)
Larger VRAM bandwidth (1.01TB/s vs 9.600GB/s)
16384 additional rendering cores

Score

VS

Graphics Card

Jan 2007
Release Date
Sep 2022
Radeon R300
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
300 MHz
Memory Clock
1313 MHz

Memory

128MB
Memory Size
24GB
GDDR3
Memory Type
GDDR6X
128bit
Memory Bus
384bit
9.600GB/s
Bandwidth
1.01TB/s

Render Config

-
-
-
-
SM Count
128
-
Shading Units
16384
4
TMUs
512
4
ROPs
176
-
Tensor Cores
512
-
RT Cores
128
-
L1 Cache
128 KB (per SM)
-
L2 Cache
72 MB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
443.5 GPixel/s
1.600 GTexel/s
Texture Rate
1290 GTexel/s
-
FP16 (half)
82.58 TFLOPS
-
FP32 (float)
82.58 TFLOPS
-
FP64 (double)
1290 GFLOPS

Board Design

Unknown
TDP
450W
200 W
Suggested PSU
850 W
1x DVI 1x VGA 1x S-Video
Outputs
1x HDMI 2.13x DisplayPort 1.4a
None
Power Connectors
1x 16-pin

Graphics Processor

RV410
GPU Name
AD102
-
GPU Variant
AD102-300-A1
R400
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
110 nm
Process Size
5 nm
0.12 billion
Transistors
76.3 billion
156 mm²
Die Size
609 mm²

Graphics Features

9.0b (9_2)
DirectX
12 Ultimate (12_2)
2.0
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.9
-
Shader Model
6.8

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