Home GPU Comparison AMD Radeon R9 270X vs NVIDIA GeForce GTX 1660 SUPER

AMD Radeon R9 270X vs NVIDIA GeForce GTX 1660 SUPER

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 6GB VRAM GeForce GTX 1660 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 SUPER 's Advantages
Released 6 years late
Boost Clock has increased by 70% (1785MHz vs 1050MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (336.0GB/s vs 179.2GB/s)
128 additional rendering cores
Lower TDP (125W vs 180W)

Score

Benchmark

FP32 (float)
Radeon R9 270X
2.688 TFLOPS
GeForce GTX 1660 SUPER +87%
5.027 TFLOPS
3DMark Time Spy
Radeon R9 270X
1769
GeForce GTX 1660 SUPER +238%
5987
VS

Graphics Card

Oct 2013
Release Date
Oct 2019
Volcanic Islands
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1530 MHz
1050 MHz
Boost Clock
1785 MHz
1400 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
192bit
179.2GB/s
Bandwidth
336.0GB/s

Render Config

20
Compute Units
-
-
SM Count
22
1280
Shading Units
1408
80
TMUs
88
32
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

33.60 GPixel/s
Pixel Rate
85.68 GPixel/s
84.00 GTexel/s
Texture Rate
157.1 GTexel/s
-
FP16 (half)
10.05 TFLOPS
2.688 TFLOPS
FP32 (float)
5.027 TFLOPS
168.0 GFLOPS
FP64 (double)
157.1 GFLOPS

Board Design

180W
TDP
125W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

Curacao
GPU Name
TU116
Curacao XT (215-0848004)
GPU Variant
TU116-300-A1
GCN 1.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
2.8 billion
Transistors
6.6 billion
212 mm²
Die Size
284 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
5.1
Shader Model
6.6

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