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