Home GPU Comparison NVIDIA GeForce 6600 AGP vs AMD Radeon RX 6800 XT

NVIDIA GeForce 6600 AGP vs AMD Radeon RX 6800 XT

We compared two Desktop platform GPUs: 128MB VRAM GeForce 6600 AGP and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 XT 's Advantages
Released 16 years and 2 months late
Boost Clock2250MHz
More VRAM (16GB vs 128GB)
Larger VRAM bandwidth (512.0GB/s vs 8.000GB/s)
4608 additional rendering cores

Score

Graphics Card

Aug 2004
Release Date
Oct 2020
GeForce 6 AGP
Generation
Navi II
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1825 MHz
-
Boost Clock
2250 MHz
250 MHz
Memory Clock
2000 MHz

Memory

128MB
Memory Size
16GB
DDR
Memory Type
GDDR6
128bit
Memory Bus
256bit
8.000GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
72
-
-
-
-
Shading Units
4608
8
TMUs
288
4
ROPs
128
-
-
-
-
RT Cores
72
-
L1 Cache
128 KB per Array
-
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

1.200 GPixel/s
Pixel Rate
288.0 GPixel/s
2.400 GTexel/s
Texture Rate
648.0 GTexel/s
-
FP16 (half)
41.47 TFLOPS
-
FP32 (float)
20.74 TFLOPS
-
FP64 (double)
1296 GFLOPS

Board Design

Unknown
TDP
300W
200 W
Suggested PSU
700 W
1x DVI 1x VGA 1x S-Video
Outputs
1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

NV43
GPU Name
Navi 21
-
GPU Variant
Navi 21 XT (215-121000177)
Curie
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
110 nm
Process Size
7 nm
0.146 billion
Transistors
26.8 billion
154 mm²
Die Size
520 mm²

Graphics Features

9.0c (9_3)
DirectX
12 Ultimate (12_2)
2.0 (full) 2.1 (partial)
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
-
-
-
3.0
Shader Model
6.5
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