NVIDIA RTX A400 vs Intel Arc B580
We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 12GB VRAM Arc B580 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 190W)
Intel Arc B580 's Advantages
Released 8 months late
Boost Clock has increased by 52% (2670MHz vs 1762MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (456.0GB/s vs 96.00GB/s)
1792 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A400
2.706 TFLOPS
Arc B580
+405%
13.67 TFLOPS
3DMark Time Spy
RTX A400
2091
Arc B580
+603%
14701
3DMark Speed Way
RTX A400
308
Arc B580
+704%
2478
Graphics Card
Apr 2024
Release Date
Dec 2024
Quadro Ampere(Ax000)
Generation
Battlemage
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x8
Clock Speeds
1417 MHz
Base Clock
2670 MHz
1762 MHz
Boost Clock
2670 MHz
1500 MHz
Memory Clock
2375 MHz
Memory
4GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
192bit
96.00GB/s
Bandwidth
456.0GB/s
Render Config
-
-
-
6
SM Count
-
768
Shading Units
2560
24
TMUs
160
16
ROPs
80
24
Tensor Cores
160
6
RT Cores
20
128 KB (per SM)
L1 Cache
256 KB (per EU)
2 MB
L2 Cache
18 MB
-
-
-
Theoretical Performance
28.19 GPixel/s
Pixel Rate
213.6 GPixel/s
42.29 GTexel/s
Texture Rate
427.2 GTexel/s
2.706 TFLOPS
FP16 (half)
27.34 TFLOPS
2.706 TFLOPS
FP32 (float)
13.67 TFLOPS
42.29 GFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
50W
TDP
190W
250 W
Suggested PSU
450 W
4x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
None
Power Connectors
1x 8-pin
Graphics Processor
GA107
GPU Name
BMG-G21
-
GPU Variant
SRPMF
Ampere
Architecture
Xe2
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
19.6 billion
200 mm²
Die Size
272 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
1.4
8.6
CUDA
-
6.8
Shader Model
6.6
