Radeon RX 6400 vs Arc A350
We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 6400 and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6400 's Advantages
Boost Clock has increased by 16% (2321MHz vs 2000MHz)
Larger VRAM bandwidth (128.0GB/s vs 124.0GB/s)
Arc A350 's Advantages
Lower TDP (25W vs 53W)
Score
Benchmark
FP32 (float)
Radeon RX 6400
+16%
3565
Arc A350
3072
3DMark Time Spy
Radeon RX 6400
+10%
3585
Arc A350
3239
3DMark Time Spy Extreme
Radeon RX 6400
+12%
1662
Arc A350
1481
Graphics Card
Jan 2022
Release Date
Jan 2022
Navi II
Generation
Alchemist(Arc 3)
Desktop
Type
Desktop
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x8
Clock Speeds
1923 MHz
Base Clock
2000 MHz
2321 MHz
Boost Clock
2000 MHz
2000 MHz
Memory Clock
1937 MHz
Memory
4GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
64bit
Memory Bus
64bit
128.0GB/s
Bandwidth
124.0GB/s
Render Config
12
Compute Units
-
768
Shading Units
768
48
TMUs
48
32
ROPs
24
-
Tensor Cores
96
12
RT Cores
6
128 KB per Array
L1 Cache
-
1024 KB
L2 Cache
4 MB
16 MB
L3 Cache
-
Theoretical Performance
74.27 GPixel/s
Pixel Rate
48.00 GPixel/s
111.4 GTexel/s
Texture Rate
96.00 GTexel/s
7.130 TFLOPS
FP16 (half)
6.144 TFLOPS
3.565 TFLOPS
FP32 (float)
3.072 TFLOPS
222.8 GFLOPS
FP64 (double)
768.0 GFLOPS
Board Design
53W
TDP
25W
250 W
Suggested PSU
200 W
1x HDMI 2.1
1x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Navi 24
GPU Name
DG2-128
Navi 24 XL
(215-135000046)
GPU Variant
ACM-G11
RDNA 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
6 nm
Process Size
6 nm
5.4 billion
Transistors
7.2 billion
107 mm²
Die Size
157 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
6.7
Shader Model
6.6
