GeForce 6800 XE and Radeon RX 6600 XT - video card comparison
Passmark - benchmark score GeForce 6800 XE vs Radeon RX 6600 XT
GeForce 6800 XE
60
Radeon RX 6600 XT
16985
GeForce 6800 XE
Radeon RX 6600 XT
Architecture
Curie (2003−2013)
Navi / RDNA2 (2020−2022)
GPU code name
NV40
Navi 23
Market segment
Desktop
Desktop
Release date
September 2005
July 2021
Interface
AGP 8x
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2589 MHz
Core clock speed
275 MHz
1968 MHz
Manufacturing process technology
130 nm
7 nm
Number of transistors
222 million
11,060 million
Pipelines / CUDA cores
-
2048
Power consumption (TDP)
-
160 (TGP) Watt
Texture fill rate
2.200
331.4
Memory type
DDR2
GDDR6
Maximum RAM amount
256 MB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
532 MHz
16000 MHz
Memory bandwidth
8.512 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
9.0c (9_3)
12.0 Ultimate (12_2)
OpenCL
N/A
2.1
OpenGL
2.1
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.2