Intel Arc A580 vs AMD Radeon Pro W6400
We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 4GB VRAM Radeon Pro W6400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A580 's Advantages
Released 1 years and 9 months late
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (512.0GB/s vs 112.0GB/s)
2304 additional rendering cores
AMD Radeon Pro W6400 's Advantages
Boost Clock has increased by 17% (2331MHz vs 2000MHz)
Lower TDP (50W vs 175W)
Score
Benchmark
FP32 (float)
Arc A580
+243%
12.29 TFLOPS
Radeon Pro W6400
3.58 TFLOPS
3DMark Time Spy
Arc A580
+201%
10855
Radeon Pro W6400
3604
3DMark Time Spy Extreme
Arc A580
+215%
5186
Radeon Pro W6400
1644
3DMark Speed Way
Arc A580
+1018%
2058
Radeon Pro W6400
184
Blender
Arc A580
+777%
1940
Radeon Pro W6400
221
Shadow of the Tomb Raider 2160p
Arc A580
+237%
27
Radeon Pro W6400
8
Shadow of the Tomb Raider 1440p
Arc A580
+125%
45
Radeon Pro W6400
20
Shadow of the Tomb Raider 1080p
Arc A580
+100%
70
Radeon Pro W6400
35
Graphics Card
Oct 2023
Release Date
Jan 2022
Alchemist(Arc 5)
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
1700 MHz
Base Clock
2331 MHz
2000 MHz
Boost Clock
2331 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
64bit
512.0GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
12
-
-
-
3072
Shading Units
768
192
TMUs
48
96
ROPs
32
384
Tensor Cores
-
24
RT Cores
12
-
L1 Cache
128 KB per Array
8 MB
L2 Cache
1024 KB
-
L3 Cache
8 MB
Theoretical Performance
192.0 GPixel/s
Pixel Rate
74.59 GPixel/s
384.0 GTexel/s
Texture Rate
111.9 GTexel/s
24.58 TFLOPS
FP16 (half)
7.161 TFLOPS
12.29 TFLOPS
FP32 (float)
3.580 TFLOPS
1.536 TFLOPS
FP64 (double)
223.8 GFLOPS
Board Design
175W
TDP
50W
450 W
Suggested PSU
250 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
2x DisplayPort 1.4a
2x 8-pin
Power Connectors
None
Graphics Processor
DG2-512
GPU Name
Navi 24
ACM-G10
GPU Variant
Navi 24 XL-W
Generation 12.7
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
6 nm
21.7 billion
Transistors
5.4 billion
406 mm²
Die Size
107 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.6
