NVIDIA RTX A400 vs Intel Arc Pro A40
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 6GB VRAM Arc Pro A40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A400 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 4% (1762MHz vs 1700MHz)
Intel Arc Pro A40 's Advantages
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)
256 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
Arc Pro A40
+28%
3.482 TFLOPS
3DMark Time Spy
RTX A400
2091
Arc Pro A40
+59%
3328
Graphics Card
Apr 2024
Release Date
Aug 2022
Quadro Ampere(Ax000)
Generation
Alchemist
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8
Clock Speeds
1417 MHz
Base Clock
1500 MHz
1762 MHz
Boost Clock
1700 MHz
1500 MHz
Memory Clock
2000 MHz
Memory
4GB
Memory Size
6GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
96bit
96.00GB/s
Bandwidth
192.0GB/s
Render Config
-
-
-
6
SM Count
-
768
Shading Units
1024
24
TMUs
64
16
ROPs
32
24
Tensor Cores
-
6
RT Cores
8
128 KB (per SM)
L1 Cache
-
2 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
54.40 GPixel/s
42.29 GTexel/s
Texture Rate
108.8 GTexel/s
2.706 TFLOPS
FP16 (half)
6.963 TFLOPS
2.706 TFLOPS
FP32 (float)
3.482 TFLOPS
42.29 GFLOPS
FP64 (double)
870.4 GFLOPS
Board Design
50W
TDP
50W
250 W
Suggested PSU
250 W
4x mini-DisplayPort 1.4a
Outputs
4x mini-DisplayPort 2.0
None
Power Connectors
None
Graphics Processor
GA107
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Ampere
Architecture
Generation 12.7
Samsung
Foundry
TSMC
8 nm
Process Size
6 nm
8.7 billion
Transistors
7.2 billion
200 mm²
Die Size
157 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
-
6.8
Shader Model
6.6
