Home GPU Comparison NVIDIA GeForce GT 625M vs AMD Radeon HD 6550M

NVIDIA GeForce GT 625M vs AMD Radeon HD 6550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 1024MB VRAM Radeon HD 6550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages
Released 1 years and 11 months late
More VRAM (2GB vs 1024GB)
Lower TDP (15W vs 26W)
AMD Radeon HD 6550M 's Advantages
Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)
304 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 625M
0.24 TFLOPS
Radeon HD 6550M +100%
0.48 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
Nov 2010
GeForce 600M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
5
2
SM Count
-
96
Shading Units
400
16
TMUs
20
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.500 GPixel/s
Pixel Rate
4.800 GPixel/s
10.00 GTexel/s
Texture Rate
12.00 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
480.0 GFLOPS
20.00 GFLOPS
FP64 (double)
-

Board Design

15W
TDP
26W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GF117
GPU Name
Lexington
N13M-GS-B-A2
GPU Variant
-
Fermi 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.585 billion
Transistors
2.154 billion
116 mm²
Die Size
334 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0

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