NVIDIA GeForce GTX 1660 SUPER vs NVIDIA A40 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Oct 2020
Generation
GeForce 16
Tesla
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1530 MHz
1305 MHz
Boost Clock
1785 MHz
1740 MHz
Memory Clock
1750 MHz
1812 MHz
Memory
Memory Size
6GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
384bit
Bandwidth
336.0GB/s
695.8GB/s
Render Config
SM Count
22
84
Shading Units
1408
10752
TMUs
88
336
ROPs
48
112
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
6 MB
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
85.68 GPixel/s
194.9 GPixel/s
Texture Rate
157.1 GTexel/s
584.6 GTexel/s
FP16 (half)
10.05 TFLOPS
37.42 TFLOPS
FP32 (float)
5.027 TFLOPS
37.42 TFLOPS
FP64 (double)
157.1 GFLOPS
584.6 GFLOPS
Graphics Processor
GPU Name
TU116
GA102
GPU Variant
TU116-300-A1
—
Architecture
Turing
Ampere
Foundry
TSMC
Samsung
Process Size
12 nm
8 nm
Transistors
6.6 billion
28.3 billion
Die Size
284 mm²
628 mm²
Board Design
TDP
125W
300W
Suggested PSU
300 W
700 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
3x DisplayPort 1.4a
Power Connectors
1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
7.5
8.6
Shader Model
6.6
6.6
Benchmark
3DMark Time Spy
6,048
—
3DMark Time Spy Extreme
2,792
—
Battlefield 5 1080p
97
—
Shadow of the Tomb Raider 2160p
26
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
79
—
Battlefield 5 2160p
41
—
Battlefield 5 1440p
78
—
GTA 5 2160p
60
—
GTA 5 1440p
76
—
GTA 5 1080p
178
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.