Home GPU Comparison NVIDIA GeForce GTX 670MX vs ATI Mobility Radeon HD 550v

NVIDIA GeForce GTX 670MX vs ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 670MX and 1024MB VRAM Mobility Radeon HD 550v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 670MX 's Advantages
Released 2 years and 5 months late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (67.20GB/s vs 19.20GB/s)
640 additional rendering cores
ATI Mobility Radeon HD 550v 's Advantages
Lower TDP (10W vs 75W)

Score

Benchmark

FP32 (float)
GeForce GTX 670MX +300%
1.154 TFLOPS
Mobility Radeon HD 550v
0.288 TFLOPS
VS

Graphics Card

Oct 2012
Release Date
May 2010
GeForce 600M
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
700 MHz
Memory Clock
600 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
192bit
Memory Bus
128bit
67.20GB/s
Bandwidth
19.20GB/s

Render Config

-
Compute Units
4
-
-
-
960
Shading Units
320
80
TMUs
32
24
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
384 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

12.02 GPixel/s
Pixel Rate
3.600 GPixel/s
48.08 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
1154 GFLOPS
FP32 (float)
288.0 GFLOPS
48.08 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
10W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GK104
GPU Name
M96
N13E-GR-A2
GPU Variant
-
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.514 billion
294 mm²
Die Size
146 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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