AMD Radeon RX 5300 XT vs NVIDIA GeForce GTX 660 OEM
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Aug 2012
Generation
Navi
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1670 MHz
823 MHz
Boost Clock
1845 MHz
888 MHz
Memory Clock
1750 MHz
1400 MHz
Memory
Memory Size
4GB
1536MB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
192bit
Bandwidth
112.0GB/s
134.4GB/s
Render Config
Compute Units
22
—
Shading Units
1408
1152
TMUs
88
96
ROPs
32
24
L2 Cache
2 MB
384 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
59.04 GPixel/s
21.31 GPixel/s
Texture Rate
162.4 GTexel/s
85.25 GTexel/s
FP16 (half)
10.39 TFLOPS
—
FP32 (float)
5.196 TFLOPS
2.046 TFLOPS
FP64 (double)
324.7 GFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
Navi 14
GK104
GPU Variant
Navi 14 XL
GK104-200-KD-A2
Architecture
RDNA 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
6.4 billion
3.54 billion
Die Size
158 mm²
294 mm²
Board Design
TDP
100W
130W
Suggested PSU
300 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.1
Shader Model
6.5
5.1
CUDA
—
3.0
Benchmark
3DMark Time Spy
—
1,194
3DMark Time Spy Extreme
—
260
▲ Specs Compare
Data sourced from official specifications and benchmark tests.