AMD Radeon RX 6600 LE vs NVIDIA GeForce GTX 1660 Ti
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Feb 2019
Generation
Navi II
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1626 MHz
1500 MHz
Boost Clock
2495 MHz
1770 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
288.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1536
TMUs
112
96
ROPs
64
48
RT Cores
28
-
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
1536 KB
L3 Cache
32 MB
-
SM Count
-
24
Theoretical Performance
Pixel Rate
159.7 GPixel/s
84.96 GPixel/s
Texture Rate
279.4 GTexel/s
169.9 GTexel/s
FP16 (half)
17.88 TFLOPS
10.87 TFLOPS
FP32 (float)
8.942 TFLOPS
5.437 TFLOPS
FP64 (double)
558.9 GFLOPS
169.9 GFLOPS
Graphics Processor
GPU Name
Navi 23
TU116
GPU Variant
Navi 23 XL(215-130000016)
TU116-400-A1
Architecture
RDNA 2.0
Turing
Foundry
TSMC
TSMC
Process Size
7 nm
12 nm
Transistors
11.06 billion
6.6 billion
Die Size
237 mm²
284 mm²
Board Design
TDP
132W
120W
Suggested PSU
300 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
6,346
3DMark Time Spy Extreme
-
2,883
OctaneBench
-
126
Battlefield 5 1080p
-
103
Shadow of the Tomb Raider 2160p
-
28
Shadow of the Tomb Raider 1440p
-
52
Shadow of the Tomb Raider 1080p
-
80
Battlefield 5 2160p
-
44
Blender
-
817
Battlefield 5 1440p
-
80
GTA 5 2160p
-
60
GTA 5 1440p
-
62
GTA 5 1080p
-
154