NVIDIA GeForce RTX 4070 GDDR6 vs NVIDIA RTX A400
GPU Specs Compare
Graphics Card
Release Date
Aug 2024
Apr 2024
Generation
GeForce 40
Quadro Ampere(Ax000)
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1920 MHz
1417 MHz
Boost Clock
2475 MHz
1762 MHz
Memory Clock
2500 MHz
1500 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
64bit
Bandwidth
480.0GB/s
96.00GB/s
Render Config
SM Count
46
6
Shading Units
5888
768
TMUs
184
24
ROPs
64
16
Tensor Cores
184
24
RT Cores
46
6
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
36 MB
2 MB
Theoretical Performance
Pixel Rate
158.4 GPixel/s
28.19 GPixel/s
Texture Rate
455.4 GTexel/s
42.29 GTexel/s
FP16 (half)
29.15 TFLOPS
2.706 TFLOPS
FP32 (float)
29.15 TFLOPS
2.706 TFLOPS
FP64 (double)
455.4 GFLOPS
42.29 GFLOPS
Graphics Processor
GPU Name
AD104
GA107
GPU Variant
AD104-2XX-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
35.8 billion
8.7 billion
Die Size
294 mm²
200 mm²
Board Design
TDP
200W
50W
Suggested PSU
550 W
250 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x mini-DisplayPort 1.4a
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
8.6
Shader Model
6.8
6.8