NVIDIA T400 vs NVIDIA GeForce 256 SDR
We compared two Desktop platform GPUs: 2GB VRAM T400 and 32MB VRAM GeForce 256 SDR to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA T400 's Advantages
Released 21 years and 7 months late
Boost Clock1425MHz
More VRAM (2GB vs 32GB)
Larger VRAM bandwidth (80.00GB/s vs 1.144GB/s)
384 additional rendering cores
Score
Graphics Card
May 2021
Release Date
Oct 1999
Quadro
Generation
GeForce 256
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 4x
Clock Speeds
420 MHz
Base Clock
-
1425 MHz
Boost Clock
-
1250 MHz
Memory Clock
143 MHz
Memory
2GB
Memory Size
32MB
GDDR6
Memory Type
SDR
64bit
Memory Bus
64bit
80.00GB/s
Bandwidth
1.144GB/s
Render Config
-
-
-
6
SM Count
-
384
Shading Units
-
24
TMUs
4
16
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
1024 KB
L2 Cache
-
-
-
-
Theoretical Performance
22.80 GPixel/s
Pixel Rate
480.0 MPixel/s
34.20 GTexel/s
Texture Rate
480.0 MTexel/s
2.189 TFLOPS
FP16 (half)
-
1094 GFLOPS
FP32 (float)
-
34.20 GFLOPS
FP64 (double)
-
Board Design
30W
TDP
Unknown
200 W
Suggested PSU
200 W
3x mini-DisplayPort 1.4a
Outputs
1x VGA
None
Power Connectors
None
Graphics Processor
TU117
GPU Name
NV10
-
-
-
Turing
Architecture
Celsius
TSMC
Foundry
TSMC
12 nm
Process Size
220 nm
4.7 billion
Transistors
0.017 billion
200 mm²
Die Size
139 mm²
Graphics Features
12 (12_1)
DirectX
7.0
4.6
OpenGL
1.2
3.0
OpenCL
N/A
1.3
Vulkan
N/A
7.5
CUDA
-
6.6
Shader Model
-
