Intel Arc A350 vs AMD Radeon RX 640 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
May 2019
Generation
Alchemist(Arc 3)
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x8
Clock Speeds
Base Clock
2000 MHz
1082 MHz
Boost Clock
2000 MHz
1218 MHz
Memory Clock
1937 MHz
1500 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
64bit
Bandwidth
124.0GB/s
48.00GB/s
Render Config
Shading Units
768
640
TMUs
48
40
ROPs
24
16
Tensor Cores
96
—
RT Cores
6
—
L2 Cache
4 MB
512 KB
Compute Units
—
10
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
48.00 GPixel/s
19.49 GPixel/s
Texture Rate
96.00 GTexel/s
48.72 GTexel/s
FP16 (half)
6.144 TFLOPS
1.559 TFLOPS
FP32 (float)
3.072 TFLOPS
1.559 TFLOPS
FP64 (double)
768.0 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
DG2-128
Polaris 23
GPU Variant
ACM-G11
Polaris 23 XT
Architecture
Generation 12.7
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
7.2 billion
2.2 billion
Die Size
157 mm²
103 mm²
Board Design
TDP
25W
50W
Suggested PSU
200 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
Shader Model
6.6
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.