Intel Arc A350 vs AMD Radeon RX 6400
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2022
Generation
Alchemist(Arc 3)
Navi II
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x4
Clock Speeds
Base Clock
2000 MHz
1923 MHz
Boost Clock
2000 MHz
2321 MHz
Memory Clock
1937 MHz
2000 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
64bit
Bandwidth
124.0GB/s
128.0GB/s
Render Config
Shading Units
768
768
TMUs
48
48
ROPs
24
32
Tensor Cores
96
-
RT Cores
6
12
L2 Cache
4 MB
1024 KB
Compute Units
-
12
L1 Cache
-
128 KB per Array
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
48.00 GPixel/s
74.27 GPixel/s
Texture Rate
96.00 GTexel/s
111.4 GTexel/s
FP16 (half)
6.144 TFLOPS
7.130 TFLOPS
FP32 (float)
3.072 TFLOPS
3.565 TFLOPS
FP64 (double)
768.0 GFLOPS
222.8 GFLOPS
Graphics Processor
GPU Name
DG2-128
Navi 24
GPU Variant
ACM-G11
Navi 24 XL(215-135000046)
Architecture
Generation 12.7
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
6 nm
Transistors
7.2 billion
5.4 billion
Die Size
157 mm²
107 mm²
Board Design
TDP
25W
53W
Suggested PSU
200 W
250 W
Outputs
No outputs
1x HDMI 2.11x DisplayPort 1.4a
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
Shader Model
6.6
6.7