Home GPU Comparison AMD Radeon R9 285X vs NVIDIA GeForce GTX 1660 Ti

AMD Radeon R9 285X vs NVIDIA GeForce GTX 1660 Ti

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 285X and 6GB VRAM GeForce GTX 1660 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285X 's Advantages
512 additional rendering cores
NVIDIA GeForce GTX 1660 Ti 's Advantages
Boost Clock1770MHz
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (288.0GB/s vs 264.0GB/s)
Lower TDP (120W vs 200W)

Score

Benchmark

FP32 (float)
Radeon R9 285X
4.104 TFLOPS
GeForce GTX 1660 Ti +32%
5.437 TFLOPS
VS

Graphics Card

Unknown
Release Date
Feb 2019
Volcanic Islands
Generation
GeForce 16
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1500 MHz
-
Boost Clock
1770 MHz
1375 MHz
Memory Clock
1500 MHz

Memory

3GB
Memory Size
6GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
192bit
264.0GB/s
Bandwidth
288.0GB/s

Render Config

-
SM Count
24
32
Compute Units
-
2048
Shading Units
1536
128
TMUs
96
32
ROPs
48
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
1536 KB

Theoretical Performance

32.06 GPixel/s
Pixel Rate
84.96 GPixel/s
128.3 GTexel/s
Texture Rate
169.9 GTexel/s
-
FP16 (half)
10.87 TFLOPS
4.104 TFLOPS
FP32 (float)
5.437 TFLOPS
-
FP64 (double)
169.9 GFLOPS

Graphics Processor

Tonga
GPU Name
TU116
Tonga XT (215-0851313)
GPU Variant
TU116-400-A1
GCN 3.0
Architecture
Turing
TSMC
Foundry
TSMC
28 nm
Process Size
12 nm
5 billion
Transistors
6.6 billion
366 mm²
Die Size
284 mm²

Board Design

200W
TDP
120W
550 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
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.3
Shader Model
6.6

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