Home GPU Comparison NVIDIA GeForce GTX 950 vs NVIDIA T400

NVIDIA GeForce GTX 950 vs NVIDIA T400

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages
Larger VRAM bandwidth (105.8GB/s vs 80.00GB/s)
384 additional rendering cores
NVIDIA T400 's Advantages
Released 5 years and 9 months late
Boost Clock has increased by 20% (1425MHz vs 1188MHz)
Lower TDP (30W vs 90W)

Score

Benchmark

FP32 (float)
GeForce GTX 950 +66%
1.825 TFLOPS
T400
1.094 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
May 2021
GeForce 900
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1024 MHz
Base Clock
420 MHz
1188 MHz
Boost Clock
1425 MHz
1653 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
64bit
105.8GB/s
Bandwidth
80.00GB/s

Render Config

-
-
-
-
SM Count
6
768
Shading Units
384
48
TMUs
24
32
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

38.02 GPixel/s
Pixel Rate
22.80 GPixel/s
57.02 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
1.825 TFLOPS
FP32 (float)
1094 GFLOPS
57.02 GFLOPS
FP64 (double)
34.20 GFLOPS

Board Design

90W
TDP
30W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
3x mini-DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Processor

GM206
GPU Name
TU117
GM206-250-A1
GPU Variant
-
Maxwell 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
2.94 billion
Transistors
4.7 billion
228 mm²
Die Size
200 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
7.5
6.4
Shader Model
6.6

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