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

NVIDIA GeForce RTX 4070 GDDR6 vs NVIDIA T400 4 GB

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

Main Differences

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
NVIDIA T400 4 GB 's Advantages
Lower TDP (30W vs 200W)

Score

Benchmark

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

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

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

Theoretical Performance

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

Board Design

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

Graphics Processor

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

Graphics Features

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

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