AMD Radeon RX 5600 XT vs NVIDIA GeForce GTX 660 Rev. 2
GPU Specs Compare
Graphics Card
Release Date
Jan 2020
Sep 2014
Generation
Navi
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1130 MHz
980 MHz
Boost Clock
1560 MHz
1032 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
192bit
Bandwidth
288.0GB/s
144.2GB/s
Render Config
Compute Units
36
-
Shading Units
2304
960
TMUs
144
80
ROPs
64
24
L2 Cache
3 MB
384 KB
L1 Cache
-
16 KB (per SMX)
Theoretical Performance
Pixel Rate
99.84 GPixel/s
20.64 GPixel/s
Texture Rate
224.6 GTexel/s
82.56 GTexel/s
FP16 (half)
14.38 TFLOPS
-
FP32 (float)
7.188 TFLOPS
1.981 TFLOPS
FP64 (double)
449.3 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
Navi 10
GK104
GPU Variant
Navi 10 XLE(215-0917338)
-
Architecture
RDNA 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
10.3 billion
3.54 billion
Die Size
251 mm²
294 mm²
Board Design
TDP
150W
140W
Suggested PSU
450 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-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
7,633
-
3DMark Time Spy Extreme
3,561
-
Battlefield 5 1080p
125
-
Shadow of the Tomb Raider 2160p
31
-
Shadow of the Tomb Raider 1440p
64
-
Shadow of the Tomb Raider 1080p
99
-
Battlefield 5 2160p
47
-
Blender
826
-
Battlefield 5 1440p
92
-
GTA 5 2160p
50
-
GTA 5 1440p
61
-
GTA 5 1080p
170
-