Radeon X800 GTO AGP vs Radeon RX 6600 XT
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 160W)
Radeon RX 6600 XT 's Advantages
Released 13 years and 8 months late
Boost Clock2589MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (256.0GB/s vs 31.36GB/s)
2048 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Jul 2021
Radeon R400 AGP
Generation
Navi II
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1968 MHz
-
Boost Clock
2589 MHz
490 MHz
Memory Clock
2000 MHz
Memory
256MB
Memory Size
8GB
GDDR3
Memory Type
GDDR6
256bit
Memory Bus
128bit
31.36GB/s
Bandwidth
256.0GB/s
Render Config
-
Compute Units
32
-
Shading Units
2048
12
TMUs
128
12
ROPs
64
-
RT Cores
32
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
4.800 GPixel/s
Pixel Rate
165.7 GPixel/s
4.800 GTexel/s
Texture Rate
331.4 GTexel/s
-
FP16 (half)
21.21 TFLOPS
-
FP32 (float)
10.60 TFLOPS
-
FP64 (double)
662.8 GFLOPS
Board Design
49W
TDP
160W
200 W
Suggested PSU
450 W
1x DVI
1x VGA
1x S-Video
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x Molex
Power Connectors
1x 8-pin
Graphics Processor
R420
GPU Name
Navi 23
R420 GTO
GPU Variant
Navi 23 XT
(215-130000006)
R400
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
130 nm
Process Size
7 nm
0.16 billion
Transistors
11.06 billion
281 mm²
Die Size
237 mm²
Graphics Features
9.0b (9_2)
DirectX
12 Ultimate (12_2)
2.1
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
-
Shader Model
6.7
