AMD Radeon 620 Mobile vs NVIDIA GeForce G103M
We compared two Mobile platform GPUs: 2GB VRAM Radeon 620 Mobile and 512MB VRAM GeForce G103M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 620 Mobile 's Advantages
Released 9 years and 8 months late
Boost Clock1024MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 8.000GB/s)
376 additional rendering cores
NVIDIA GeForce G103M 's Advantages
Lower TDP (14W vs 50W)
Score
Benchmark
FP32 (float)
Radeon 620 Mobile
+2923%
0.786 TFLOPS
GeForce G103M
0.026 TFLOPS
Graphics Card
May 2019
Release Date
Sep 2009
Mobility Radeon
Generation
GeForce 100M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
730 MHz
Base Clock
-
1024 MHz
Boost Clock
-
900 MHz
Memory Clock
500 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
DDR2
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
8.000GB/s
Render Config
6
Compute Units
-
-
SM Count
1
384
Shading Units
8
24
TMUs
4
8
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
16 KB
-
-
-
Theoretical Performance
8.192 GPixel/s
Pixel Rate
2.560 GPixel/s
24.58 GTexel/s
Texture Rate
2.560 GTexel/s
786.4 GFLOPS
FP16 (half)
-
786.4 GFLOPS
FP32 (float)
25.60 GFLOPS
49.15 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Polaris 24
GPU Name
G98
Polaris 24 XL
GPU Variant
N10M-GE2-S
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.55 billion
Transistors
0.21 billion
125 mm²
Die Size
86 mm²
Graphics Features
12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.3
Shader Model
4.0
