NVIDIA RTX A400 vs NVIDIA GeForce RTX 4070 GDDR6
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 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 RTX A400 's Advantages
Lower TDP (50W vs 200W)
NVIDIA GeForce RTX 4070 GDDR6 's Advantages
Boost Clock has increased by 40% (2475MHz vs 1762MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (480.0GB/s vs 96.00GB/s)
5120 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
GeForce RTX 4070 GDDR6
+977%
29.15 TFLOPS
Graphics Card
Apr 2024
Release Date
Aug 2024
Quadro Ampere(Ax000)
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
1417 MHz
Base Clock
1920 MHz
1762 MHz
Boost Clock
2475 MHz
1500 MHz
Memory Clock
2500 MHz
Memory
4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
192bit
96.00GB/s
Bandwidth
480.0GB/s
Render Config
-
-
-
6
SM Count
46
768
Shading Units
5888
24
TMUs
184
16
ROPs
64
24
Tensor Cores
184
6
RT Cores
46
128 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
36 MB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
158.4 GPixel/s
42.29 GTexel/s
Texture Rate
455.4 GTexel/s
2.706 TFLOPS
FP16 (half)
29.15 TFLOPS
2.706 TFLOPS
FP32 (float)
29.15 TFLOPS
42.29 GFLOPS
FP64 (double)
455.4 GFLOPS
Board Design
50W
TDP
200W
250 W
Suggested PSU
550 W
4x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
GA107
GPU Name
AD104
-
GPU Variant
AD104-2XX-A1
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
35.8 billion
200 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.9
6.8
Shader Model
6.8
