Home GPU Comparison NVIDIA T400 4 GB vs NVIDIA GeForce RTX 4070 GDDR6

NVIDIA T400 4 GB vs NVIDIA GeForce RTX 4070 GDDR6

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 12GB VRAM GeForce RTX 4070 GDDR6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages
Lower TDP (30W vs 200W)
NVIDIA GeForce RTX 4070 GDDR6 's Advantages
Released 3 years and 3 months late
Boost Clock has increased by 74% (2475MHz vs 1425MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (480.0GB/s vs 80.00GB/s)
5504 additional rendering cores

Score

Benchmark

FP32 (float)
T400 4 GB
1.094 TFLOPS
GeForce RTX 4070 GDDR6 +2564%
29.15 TFLOPS
VS

Graphics Card

May 2021
Release Date
Aug 2024
Quadro
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

420 MHz
Base Clock
1920 MHz
1425 MHz
Boost Clock
2475 MHz
1250 MHz
Memory Clock
2500 MHz

Memory

4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
192bit
80.00GB/s
Bandwidth
480.0GB/s

Render Config

-
-
-
6
SM Count
46
384
Shading Units
5888
24
TMUs
184
16
ROPs
64
-
Tensor Cores
184
-
RT Cores
46
64 KB (per SM)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
36 MB
-
-
-

Theoretical Performance

22.80 GPixel/s
Pixel Rate
158.4 GPixel/s
34.20 GTexel/s
Texture Rate
455.4 GTexel/s
2.189 TFLOPS
FP16 (half)
29.15 TFLOPS
1094 GFLOPS
FP32 (float)
29.15 TFLOPS
34.20 GFLOPS
FP64 (double)
455.4 GFLOPS

Board Design

30W
TDP
200W
200 W
Suggested PSU
550 W
3x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin

Graphics Processor

TU117
GPU Name
AD104
-
GPU Variant
AD104-2XX-A1
Turing
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
4.7 billion
Transistors
35.8 billion
200 mm²
Die Size
294 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
8.9
6.6
Shader Model
6.8

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