GeForce 930MX vs Radeon RX 640 Mobile
We compared two Mobile platform GPUs: 2GB VRAM GeForce 930MX and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 930MX 's Advantages
Lower TDP (17W vs 50W)
Radeon RX 640 Mobile 's Advantages
Released 3 years and 2 months late
Boost Clock has increased by 19% (1218MHz vs 1020MHz)
Larger VRAM bandwidth (48.00GB/s vs 14.40GB/s)
256 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 930MX
783
Radeon RX 640 Mobile
+99%
1559
Graphics Card
Mar 2016
Release Date
May 2019
GeForce 900M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
952 MHz
Base Clock
1082 MHz
1020 MHz
Boost Clock
1218 MHz
900 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
48.00GB/s
Render Config
-
Compute Units
10
384
Shading Units
640
24
TMUs
40
8
ROPs
16
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
512 KB
Theoretical Performance
8.160 GPixel/s
Pixel Rate
19.49 GPixel/s
24.48 GTexel/s
Texture Rate
48.72 GTexel/s
-
FP16 (half)
1.559 TFLOPS
783.4 GFLOPS
FP32 (float)
1.559 TFLOPS
24.48 GFLOPS
FP64 (double)
97.44 GFLOPS
Board Design
17W
TDP
50W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GM108
GPU Name
Polaris 23
N16S-GMR
GPU Variant
Polaris 23 XT
Maxwell
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
Unknown
Transistors
2.2 billion
Unknown
Die Size
103 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
6.4
