GeForce 8400 GS PCI vs T400 4 GB
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 30W)
T400 4 GB 's Advantages
Released 13 years and 5 months late
Boost Clock1425MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (80.00GB/s vs 5.328GB/s)
376 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
T400 4 GB
+4872%
1094
Graphics Card
Dec 2007
Release Date
May 2021
GeForce 8
Generation
Quadro
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
420 MHz
-
Boost Clock
1425 MHz
333 MHz
Memory Clock
1250 MHz
Memory
512MB
Memory Size
4GB
DDR2
Memory Type
GDDR6
64bit
Memory Bus
64bit
5.328GB/s
Bandwidth
80.00GB/s
Render Config
1
SM Count
6
8
Shading Units
384
4
TMUs
24
4
ROPs
16
-
L1 Cache
64 KB (per SM)
16 KB
L2 Cache
1024 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
22.80 GPixel/s
2.268 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
22.40 GFLOPS
FP32 (float)
1094 GFLOPS
-
FP64 (double)
34.20 GFLOPS
Board Design
25W
TDP
30W
200 W
Suggested PSU
200 W
1x S-Video
1x DMS-59
Outputs
3x mini-DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
G98
GPU Name
TU117
G98-400-U2
GPU Variant
-
Tesla
Architecture
Turing
TSMC
Foundry
TSMC
65 nm
Process Size
12 nm
0.21 billion
Transistors
4.7 billion
86 mm²
Die Size
200 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
7.5
4.0
Shader Model
6.6
