AMD Radeon RX 9070 XT vs NVIDIA GeForce 6600 AGP
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT and 128MB VRAM GeForce 6600 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 9070 XT 's Advantages
Released 20 years and 7 months late
Boost Clock2970MHz
More VRAM (16GB vs 128GB)
Larger VRAM bandwidth (644.6GB/s vs 8.000GB/s)
4096 additional rendering cores
Score
Graphics Card
Mar 2025
Release Date
Aug 2004
Navi IV
Generation
GeForce 6 AGP
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
AGP 8x
Clock Speeds
1660 MHz
Base Clock
-
2970 MHz
Boost Clock
-
2518 MHz
Memory Clock
250 MHz
Memory
16GB
Memory Size
128MB
GDDR6
Memory Type
DDR
256bit
Memory Bus
128bit
644.6GB/s
Bandwidth
8.000GB/s
Render Config
64
Compute Units
-
-
-
-
4096
Shading Units
-
256
TMUs
8
128
ROPs
4
128
Tensor Cores
-
64
RT Cores
-
128 KB per Array
L1 Cache
-
8 MB
L2 Cache
-
64 MB
L3 Cache
-
Theoretical Performance
380.2 GPixel/s
Pixel Rate
1.200 GPixel/s
760.3 GTexel/s
Texture Rate
2.400 GTexel/s
97.32 TFLOPS
FP16 (half)
-
48.66 TFLOPS
FP32 (float)
-
1.521 TFLOPS
FP64 (double)
-
Board Design
304W
TDP
Unknown
700 W
Suggested PSU
200 W
1x HDMI 2.1b
3x DisplayPort 2.1a
Outputs
1x DVI
1x VGA
1x S-Video
2x 8-pin
Power Connectors
None
Graphics Processor
Navi 48
GPU Name
NV43
Navi 48 XT
(215-176600315)
GPU Variant
-
RDNA 4.0
Architecture
Curie
TSMC
Foundry
TSMC
5 nm
Process Size
110 nm
53.9 billion
Transistors
0.146 billion
357 mm²
Die Size
154 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.0 (full)
2.1 (partial)
2.2
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.8
Shader Model
3.0
