NVIDIA GeForce GTX 660 OEM vs AMD Radeon RX 5600 XT
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Jan 2020
Generation
GeForce 600
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
823 MHz
1130 MHz
Boost Clock
888 MHz
1560 MHz
Memory Clock
1400 MHz
1500 MHz
Memory
Memory Size
1536MB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
192bit
Bandwidth
134.4GB/s
288.0GB/s
Render Config
Shading Units
1152
2304
TMUs
96
144
ROPs
24
64
L1 Cache
16 KB (per SMX)
-
L2 Cache
384 KB
3 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
21.31 GPixel/s
99.84 GPixel/s
Texture Rate
85.25 GTexel/s
224.6 GTexel/s
FP32 (float)
2.046 TFLOPS
7.188 TFLOPS
FP64 (double)
85.25 GFLOPS
449.3 GFLOPS
FP16 (half)
-
14.38 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 10
GPU Variant
GK104-200-KD-A2
Navi 10 XLE(215-0917338)
Architecture
Kepler
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
10.3 billion
Die Size
294 mm²
251 mm²
Board Design
TDP
130W
150W
Suggested PSU
300 W
450 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.5
📊 Benchmark
3DMark Time Spy
1,194
7,633
3DMark Time Spy Extreme
260
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