GeForce RTX 4080 Ti vs Arc B580
We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 4080 Ti 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (678.4GB/s vs 456.0GB/s)
11520 additional rendering cores
Arc B580 's Advantages
Boost Clock has increased by 2% (2670MHz vs 2610MHz)
Lower TDP (190W vs 400W)
Score
Benchmark
FP32 (float)
GeForce RTX 4080 Ti
+437%
73500
Arc B580
13670
Graphics Card
Unknown
Release Date
Dec 2024
GeForce 40
Generation
Battlemage
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
2340 MHz
Base Clock
2670 MHz
2610 MHz
Boost Clock
2670 MHz
1325 MHz
Memory Clock
2375 MHz
Memory
16GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
192bit
678.4GB/s
Bandwidth
456.0GB/s
Render Config
110
SM Count
-
14080
Shading Units
2560
440
TMUs
160
144
ROPs
80
440
Tensor Cores
160
110
RT Cores
20
128 KB (per SM)
L1 Cache
256 KB (per EU)
80 MB
L2 Cache
18 MB
Theoretical Performance
375.8 GPixel/s
Pixel Rate
213.6 GPixel/s
1148 GTexel/s
Texture Rate
427.2 GTexel/s
73.50 TFLOPS
FP16 (half)
27.34 TFLOPS
73.50 TFLOPS
FP32 (float)
13.67 TFLOPS
1148 GFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
400W
TDP
190W
800 W
Suggested PSU
450 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD102
GPU Name
BMG-G21
AD102-225-A1
GPU Variant
SRPMF
Ada Lovelace
Architecture
Xe2
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
76.3 billion
Transistors
19.6 billion
609 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
8.9
CUDA
-
6.7
Shader Model
6.6
