
GeForce 8800 GTX and T400 - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs T400
GeForce 8800 GTX
608
T400
3739
GeForce 8800 GTX
T400
Architecture
Tesla (2006−2010)
Turing (2018−2021)
GPU code name
G80
TU117
Market segment
Desktop
Desktop
Release date
November 2006
May 2021
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Boost clock speed
-
1425 MHz
Core clock speed
576 MHz
-
CUDA cores
575
-
Floating-point performance
345.6 gflops
-
Manufacturing process technology
90 nm
12 nm
Number of transistors
681 million
4,700 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
155 Watt
30 Watt
Texture fill rate
36.8 billion/sec
34.20
Memory type
GDDR3
GDDR6
Maximum RAM amount
768 MB
2 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
900 MHz
10 GB/s
Memory bandwidth
86.4 GB/s
80 GB/s
Display Connectors
2x DVI, 1x S-Video
3x mini-DisplayPort
DirectX
11.1 (10_0)
12 (12_1)
CUDA
+
7.5
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.0
6.6
Vulkan
N/A
1.2