AMD Radeon RX 640 Mobile vs AMD Radeon Pro WX Vega M GL
GPU · Specs Compare
Graphics Card
Release Date
May 2019
Apr 2018
Generation
Mobility Radeon
Vega
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x8
IGP
Clock Speeds
Base Clock
1082 MHz
931 MHz
Boost Clock
1218 MHz
1011 MHz
Memory Clock
1500 MHz
700 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
64bit
1024bit
Bandwidth
48.00GB/s
179.2GB/s
Render Config
Compute Units
10
20
Shading Units
640
1280
TMUs
40
80
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
19.49 GPixel/s
32.35 GPixel/s
Texture Rate
48.72 GTexel/s
80.88 GTexel/s
FP16 (half)
1.559 TFLOPS
2.588 TFLOPS
FP32 (float)
1.559 TFLOPS
2.588 TFLOPS
FP64 (double)
97.44 GFLOPS
161.8 GFLOPS
Graphics Processor
GPU Name
Polaris 23
Polaris 22
GPU Variant
Polaris 23 XT
VegaM MGL XL
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
2.2 billion
5 billion
Die Size
103 mm²
208 mm²
Board Design
TDP
50W
65W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.