GeForce 8800 GT and Radeon RX 6800 XT - video card comparison
Passmark - benchmark score GeForce 8800 GT vs Radeon RX 6800 XT
GeForce 8800 GT
495
Radeon RX 6800 XT
25788
GeForce 8800 GT
Radeon RX 6800 XT
Architecture
Tesla (2006−2010)
Navi / RDNA2 (2020−2022)
GPU code name
G92
Navi 21
Market segment
Desktop
Desktop
Release date
October 2007
November 2020
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
6-pin & 8-pin
2x 8-pin
SLI options
2-way
-
Boost clock speed
-
2250 MHz
Core clock speed
600 MHz
1825 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
7 nm
Number of transistors
754 million
26,800 million
Pipelines / CUDA cores
112
4608
Power consumption (TDP)
105 Watt
300 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
648.0
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
16000 MHz
Memory bandwidth
57.6 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIHDTV
1x HDMI, 2x DisplayPort, 1x USB Type-C
Multi monitor support
+
-
HDMI
-
+
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2
High Dynamic-Range Lighting (HDRR)
128bit
-