AMD Radeon RX 470 Mobile vs NVIDIA GeForce GTX 660

GPU · Specs Compare

Products
GPU AMD Radeon RX 470 Mobile AMD · 2016-08
GPU NVIDIA GeForce GTX 660 NVIDIA · 2012-09
Graphics Card
Release Date
Aug 2016
Sep 2012
Generation
Mobility Radeon
GeForce 600
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
926 MHz
980 MHz
Boost Clock
1074 MHz
1032 MHz
Memory Clock
1750 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
192bit
Bandwidth
224.0GB/s
144.2GB/s
Render Config
Compute Units
32
—
Shading Units
2048
960
TMUs
128
80
ROPs
32
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
2 MB
384 KB
Theoretical Performance
Pixel Rate
34.37 GPixel/s
20.64 GPixel/s
Texture Rate
137.5 GTexel/s
82.56 GTexel/s
FP16 (half)
4.399 TFLOPS
—
FP32 (float)
4.399 TFLOPS
1.981 TFLOPS
FP64 (double)
274.9 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
Ellesmere
GK106
GPU Variant
Ellesmere PRO
GK106-400-A1
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
2.54 billion
Die Size
232 mm²
221 mm²
Board Design
TDP
85W
140W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Suggested PSU
—
300 W
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.1
Shader Model
6.4
5.1
CUDA
—
3.0
Benchmark
3DMark Time Spy
—
1,194
3DMark Time Spy Extreme
—
260
OctaneBench
—
27
Blender
—
111
▲ Specs Compare Data sourced from official specifications and benchmark tests.