Home GPU Comparison AMD Radeon HD 6670A vs ATI Mobility Radeon HD 550v

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 1024MB VRAM Mobility Radeon HD 550v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages
Released 11 months late
Larger VRAM bandwidth (64.00GB/s vs 19.20GB/s)
160 additional rendering cores
ATI Mobility Radeon HD 550v 's Advantages
Lower TDP (10W vs 45W)

Score

Benchmark

FP32 (float)
Radeon HD 6670A +100%
0.576 TFLOPS
Mobility Radeon HD 550v
0.288 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
May 2010
All-In-One
Generation
M9x
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
19.20GB/s

Render Config

6
Compute Units
4
-
-
-
480
Shading Units
320
24
TMUs
32
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
3.600 GPixel/s
14.40 GTexel/s
Texture Rate
14.40 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
288.0 GFLOPS
-
-
-

Board Design

45W
TDP
10W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Turks
GPU Name
M96
Turks XT (215-0803000)
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.514 billion
118 mm²
Die Size
146 mm²

Graphics Features

11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
4.1

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