Intel Arc B580 vs AMD Radeon PRO W7800 48 GB
We compared two Desktop platform GPUs: 12GB VRAM Arc B580 and 48GB VRAM Radeon PRO W7800 48 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc B580 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 6% (2670MHz vs 2525MHz)
Lower TDP (190W vs 281W)
AMD Radeon PRO W7800 48 GB 's Advantages
More VRAM (48GB vs 12GB)
Larger VRAM bandwidth (864.0GB/s vs 456.0GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
Arc B580
13.67 TFLOPS
Radeon PRO W7800 48 GB
+231%
45.25 TFLOPS
Graphics Card
Dec 2024
Release Date
Apr 2023
Battlemage
Generation
Radeon Pro Navi(Navi III Series)
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
2670 MHz
Base Clock
1895 MHz
2670 MHz
Boost Clock
2525 MHz
2375 MHz
Memory Clock
2250 MHz
Memory
12GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
456.0GB/s
Bandwidth
864.0GB/s
Render Config
-
Compute Units
70
-
-
-
2560
Shading Units
4480
160
TMUs
280
80
ROPs
128
160
Tensor Cores
-
20
RT Cores
70
256 KB (per EU)
L1 Cache
256 KB per Array
18 MB
L2 Cache
6 MB
-
L3 Cache
96 MB
Theoretical Performance
213.6 GPixel/s
Pixel Rate
323.2 GPixel/s
427.2 GTexel/s
Texture Rate
707.0 GTexel/s
27.34 TFLOPS
FP16 (half)
90.50 TFLOPS
13.67 TFLOPS
FP32 (float)
45.25 TFLOPS
1.709 TFLOPS
FP64 (double)
1414 GFLOPS
Board Design
190W
TDP
281W
450 W
Suggested PSU
600 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
3x DisplayPort 2.1
1x mini-DisplayPort 2.1
1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
BMG-G21
GPU Name
Navi 31
SRPMF
GPU Variant
Navi 31
Xe2
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
19.6 billion
Transistors
57.7 billion
272 mm²
Die Size
529 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.4
Vulkan
1.3
-
-
-
6.6
Shader Model
6.8
