Home GPU Comparison NVIDIA GeForce RTX 4090 vs ATI Radeon X1550 AGP

NVIDIA GeForce RTX 4090 vs ATI Radeon X1550 AGP

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090 and 256MB VRAM Radeon X1550 AGP 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
Larger VRAM bandwidth (1010GB/s vs 5.280GB/s)
16384 additional rendering cores
ATI Radeon X1550 AGP 's Advantages
Lower TDP (27W vs 450W)

Score

VS

Graphics Card

Sep 2022
Release Date
Jan 2007
GeForce 40
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
AGP 8x

Clock Speeds

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

Memory

24GB
Memory Size
256MB
GDDR6X
Memory Type
DDR2
384bit
Memory Bus
64bit
1010GB/s
Bandwidth
5.280GB/s

Render Config

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

Theoretical Performance

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

Graphics Processor

AD102
GPU Name
RV505
AD102-300-A1
GPU Variant
-
Ada Lovelace
Architecture
R500
TSMC
Foundry
TSMC
5 nm
Process Size
90 nm
76.3 billion
Transistors
0.107 billion
609 mm²
Die Size
100 mm²

Board Design

450W
TDP
27W
850 W
Suggested PSU
200 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
1x 16-pin
Power Connectors
None

Graphics Features

12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
3.0

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