Radeon RX 7900 XT vs Arc A350
We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7900 XT and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7900 XT 's Advantages
Released 10 months late
Boost Clock has increased by 20% (2394MHz vs 2000MHz)
More VRAM (20GB vs 4GB)
Larger VRAM bandwidth (800.0GB/s vs 124.0GB/s)
4608 additional rendering cores
Arc A350 's Advantages
Lower TDP (25W vs 300W)
Score
Benchmark
FP32 (float)
Radeon RX 7900 XT
+1575%
51480
Arc A350
3072
3DMark Time Spy
Radeon RX 7900 XT
+728%
26829
Arc A350
3239
3DMark Time Spy Extreme
Radeon RX 7900 XT
+786%
13130
Arc A350
1481
Graphics Card
Nov 2022
Release Date
Jan 2022
Navi III
Generation
Alchemist(Arc 3)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1387 MHz
Base Clock
2000 MHz
2394 MHz
Boost Clock
2000 MHz
2500 MHz
Memory Clock
1937 MHz
Memory
20GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
320bit
Memory Bus
64bit
800.0GB/s
Bandwidth
124.0GB/s
Render Config
84
Compute Units
-
5376
Shading Units
768
336
TMUs
48
192
ROPs
24
-
Tensor Cores
96
84
RT Cores
6
256 KB per Array
L1 Cache
-
6 MB
L2 Cache
4 MB
80 MB
L3 Cache
-
Theoretical Performance
459.6 GPixel/s
Pixel Rate
48.00 GPixel/s
804.4 GTexel/s
Texture Rate
96.00 GTexel/s
103.0 TFLOPS
FP16 (half)
6.144 TFLOPS
51.48 TFLOPS
FP32 (float)
3.072 TFLOPS
1.609 TFLOPS
FP64 (double)
768.0 GFLOPS
Board Design
300W
TDP
25W
700 W
Suggested PSU
200 W
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
Outputs
No outputs
2x 8-pin
Power Connectors
-
Graphics Processor
Navi 31
GPU Name
DG2-128
Navi 31 XT
(215-145000156)
GPU Variant
ACM-G11
RDNA 3.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
57.7 billion
Transistors
7.2 billion
529 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
