GeForce 8800 GT and Radeon RX 6400 - video card comparison
Passmark - benchmark score GeForce 8800 GT vs Radeon RX 6400
GeForce 8800 GT
495
Radeon RX 6400
7778
GeForce 8800 GT
Radeon RX 6400
Architecture
Tesla (2006−2010)
RDNA 2.0 (2020−2022)
GPU code name
G92
Navi 24
Market segment
Desktop
Desktop
Release date
October 2007
January 2022
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
6-pin & 8-pin
None
SLI options
2-way
-
Boost clock speed
-
2321 MHz
Core clock speed
600 MHz
-
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
6 nm
Number of transistors
754 million
5,400 million
Pipelines / CUDA cores
112
768
Power consumption (TDP)
105 Watt
53 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
111.4
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
900 MHz
16 GB/s
Memory bandwidth
57.6 GB/s
128.0 GB/s
Display Connectors
Dual Link DVIHDTV
1x HDMI 2.1, 1x DisplayPort 1.4a
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
2.2
OpenGL
2.1
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.3
High Dynamic-Range Lighting (HDRR)
128bit
-