Home GPU Comparison AMD Radeon RX 470 vs NVIDIA GeForce GTX 660 OEM

AMD Radeon RX 470 vs NVIDIA GeForce GTX 660 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 470 and 1536MB VRAM GeForce GTX 660 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 470 's Advantages
Released 4 years late
Boost Clock has increased by 36% (1206MHz vs 888MHz)
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (211.2GB/s vs 134.4GB/s)
896 additional rendering cores
Lower TDP (120W vs 130W)

Score

Benchmark

FP32 (float)
Radeon RX 470 +141%
4.94 TFLOPS
GeForce GTX 660 OEM
2.046 TFLOPS
VS

Graphics Card

Aug 2016
Release Date
Aug 2012
Arctic Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

926 MHz
Base Clock
823 MHz
1206 MHz
Boost Clock
888 MHz
1650 MHz
Memory Clock
1400 MHz

Memory

4GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
192bit
211.2GB/s
Bandwidth
134.4GB/s

Render Config

-
SM Count
-
32
Compute Units
-
2048
Shading Units
1152
128
TMUs
96
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
384 KB

Theoretical Performance

38.59 GPixel/s
Pixel Rate
21.31 GPixel/s
154.4 GTexel/s
Texture Rate
85.25 GTexel/s
4.940 TFLOPS
FP16 (half)
-
4.940 TFLOPS
FP32 (float)
2.046 TFLOPS
308.7 GFLOPS
FP64 (double)
85.25 GFLOPS

Graphics Processor

Ellesmere
GPU Name
GK104
Polaris 10 PRO (215-0876204)
GPU Variant
GK104-200-KD-A2
GCN 4.0
Architecture
Kepler
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
3.54 billion
232 mm²
Die Size
294 mm²

Board Design

120W
TDP
130W
300 W
Suggested PSU
300 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.4
Shader Model
5.1

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