Home GPU Comparison AMD Radeon HD 6670A vs NVIDIA GeForce GTX 285M

AMD Radeon HD 6670A vs NVIDIA GeForce GTX 285M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 1024MB VRAM GeForce GTX 285M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages
Released 1 years and 2 months late
352 additional rendering cores
Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6670A +50%
0.576 TFLOPS
GeForce GTX 285M
0.384 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Feb 2010
All-In-One
Generation
GeForce 200M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
64.00GB/s

Render Config

6
Compute Units
-
-
SM Count
16
480
Shading Units
128
24
TMUs
64
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

4.800 GPixel/s
Pixel Rate
9.600 GPixel/s
14.40 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
576.0 GFLOPS
FP32 (float)
384.0 GFLOPS
-
-
-

Board Design

45W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Turks
GPU Name
G92
Turks XT (215-0803000)
GPU Variant
N10E-GTX1-B1
TeraScale 2
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
65 nm
0.716 billion
Transistors
0.754 billion
118 mm²
Die Size
324 mm²

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_0)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
5.0
Shader Model
4.0

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