NVIDIA GeForce GTX 1660 Ti Mobile vs AMD Radeon VII
GPU Specs Compare
Graphics Card
Release Date
Apr 2019
Feb 2019
Generation
GeForce 16 Mobile
Vega II
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1455 MHz
1400 MHz
Boost Clock
1590 MHz
1750 MHz
Memory Clock
1500 MHz
1000 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
4096bit
Bandwidth
288.0GB/s
1020GB/s
Render Config
SM Count
24
-
Shading Units
1536
3840
TMUs
96
240
ROPs
48
64
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
4 MB
Compute Units
-
60
Theoretical Performance
Pixel Rate
76.32 GPixel/s
112.0 GPixel/s
Texture Rate
152.6 GTexel/s
420.0 GTexel/s
FP16 (half)
9.769 TFLOPS
26.88 TFLOPS
FP32 (float)
4.884 TFLOPS
13.44 TFLOPS
FP64 (double)
152.6 GFLOPS
3.360 TFLOPS
Graphics Processor
GPU Name
TU116
Vega 20
Architecture
Turing
GCN 5.1
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
6.6 billion
13.23 billion
Die Size
284 mm²
331 mm²
GPU Variant
-
Vega 20 XT
Board Design
TDP
Unknown
295W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
7.5
-
Shader Model
6.7
6.7
📊 Benchmark
3DMark Time Spy
5,597
8,923
3DMark Time Spy Extreme
2,574
4,374
Blender
-
772