Home GPU Comparison AMD Radeon HD 6550M vs NVIDIA GeForce GT 325M

AMD Radeon HD 6550M vs NVIDIA GeForce GT 325M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6550M and 1024MB VRAM GeForce GT 325M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550M 's Advantages
Released 10 months late
Larger VRAM bandwidth (28.80GB/s vs 22.40GB/s)
352 additional rendering cores
NVIDIA GeForce GT 325M 's Advantages
Lower TDP (23W vs 26W)

Score

Benchmark

FP32 (float)
Radeon HD 6550M +405%
0.48 TFLOPS
GeForce GT 325M
0.095 TFLOPS
VS

Graphics Card

Nov 2010
Release Date
Jan 2010
Vancouver
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
22.40GB/s

Render Config

5
Compute Units
-
-
SM Count
6
400
Shading Units
48
20
TMUs
16
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
3.600 GPixel/s
12.00 GTexel/s
Texture Rate
7.200 GTexel/s
-
-
-
480.0 GFLOPS
FP32 (float)
95.04 GFLOPS
-
-
-

Board Design

26W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Lexington
GPU Name
GT216
-
GPU Variant
N11P-GV1
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.154 billion
Transistors
0.486 billion
334 mm²
Die Size
100 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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