AMD Radeon RX 8800 XT vs Intel Arc B580
GPU Specs Compare
Graphics Card
Release Date
Unknown
Dec 2024
Generation
Navi IV(RX 8000)
Battlemage
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1295 MHz
2670 MHz
Boost Clock
2430 MHz
2670 MHz
Memory Clock
2438 MHz
2375 MHz
Memory
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
192bit
Bandwidth
624.1GB/s
456.0GB/s
Render Config
Compute Units
64
-
Shading Units
4096
2560
TMUs
256
160
ROPs
96
80
RT Cores
64
20
L1 Cache
128 KB per Array
256 KB (per EU)
L2 Cache
4 MB
18 MB
L3 Cache
64 MB
-
Tensor Cores
-
160
Theoretical Performance
Pixel Rate
233.3 GPixel/s
213.6 GPixel/s
Texture Rate
622.1 GTexel/s
427.2 GTexel/s
FP16 (half)
39.81 TFLOPS
27.34 TFLOPS
FP32 (float)
19.91 TFLOPS
13.67 TFLOPS
FP64 (double)
622.1 GFLOPS
1.709 TFLOPS
Graphics Processor
GPU Name
Navi 48
BMG-G21
GPU Variant
Navi 48 XT
SRPMF
Architecture
RDNA 4.0
Xe2
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
Unknown
19.6 billion
Die Size
Unknown
272 mm²
Board Design
TDP
220W
190W
Suggested PSU
550 W
450 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x HDMI 2.1a3x DisplayPort 2.1
Power Connectors
2x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.4
Shader Model
6.8
6.6
📊 Benchmark
Blender
-
1,935