Home GPU Comparison NVIDIA GeForce GT 625M vs AMD Radeon RX 580X Mobile

NVIDIA GeForce GT 625M vs AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 8GB VRAM Radeon RX 580X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages
Lower TDP (15W vs 100W)
AMD Radeon RX 580X Mobile 's Advantages
Released 5 years and 6 months late
Boost Clock1077MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 14.40GB/s)
2208 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
Radeon RX 580X Mobile +1967%
4.963 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Apr 2018
GeForce 600M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1077 MHz
900 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
256.0GB/s

Render Config

-
Compute Units
36
2
SM Count
-
96
Shading Units
2304
16
TMUs
144
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
34.46 GPixel/s
10.00 GTexel/s
Texture Rate
155.1 GTexel/s
-
FP16 (half)
4.963 TFLOPS
240.0 GFLOPS
FP32 (float)
4.963 TFLOPS
20.00 GFLOPS
FP64 (double)
310.2 GFLOPS

Board Design

15W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

GF117
GPU Name
Polaris 20
N13M-GS-B-A2
GPU Variant
Polaris 20M XT
Fermi 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.585 billion
Transistors
5.7 billion
116 mm²
Die Size
232 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4

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