GeForce GTX 970 vs T400
We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 970 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 80.00GB/s)
1280 additional rendering cores
T400 's Advantages
Released 6 years and 8 months late
Boost Clock has increased by 21% (1425MHz vs 1178MHz)
Lower TDP (30W vs 148W)
Score
Benchmark
FP32 (float)
GeForce GTX 970
+258%
3920
T400
1094
Graphics Card
Sep 2014
Release Date
May 2021
GeForce 900
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1050 MHz
Base Clock
420 MHz
1178 MHz
Boost Clock
1425 MHz
1753 MHz
Memory Clock
1250 MHz
Memory
4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
64bit
224.4GB/s
Bandwidth
80.00GB/s
Render Config
-
SM Count
6
1664
Shading Units
384
104
TMUs
24
56
ROPs
16
48 KB (per SMM)
L1 Cache
64 KB (per SM)
2 MB
L2 Cache
1024 KB
Theoretical Performance
65.97 GPixel/s
Pixel Rate
22.80 GPixel/s
122.5 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
3.920 TFLOPS
FP32 (float)
1094 GFLOPS
122.5 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
148W
TDP
30W
300 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
3x mini-DisplayPort 1.4a
2x 6-pin
Power Connectors
None
Graphics Processor
GM204
GPU Name
TU117
GM204-200-A1
GPU Variant
-
Maxwell 2.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
5.2 billion
Transistors
4.7 billion
398 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
