GPU Comparison
GEFORCE
NVIDIA GeForce GTX 1660 Ti
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1770 MHz
TDP
120 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
VS
GEFORCE
P102-100
CORE STATE
GP102
VRAM
5 GB
CLOCK SPEED
1683 MHz
TDP
250 W
BUS WIDTH
320 bit
ARCHITECTURE
Pascal
PROCESS
16 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 1660 Ti
P102-100
Core Specs
Shading Units
1,536
3,200
+108.3%
Shaders
1,536
3,200
+108.3%
TMUs
96
200
+108.3%
ROPs
48
80
+66.7%
SM Count
24
25
+4.2%
Clocks
Base Clock
1500 MHz
1582 MHz
Boost Clock
1770 MHz
1683 MHz
Memory Clock
1500 MHz
12 Gbps effective
1376 MHz
11 Gbps effective
Memory
Memory Size
6 GB
5 GB
VRAM (MB)
6,144
5,120
-16.7%
Memory Type
GDDR6
GDDR5X
Memory Bus
192 bit
320 bit
Bandwidth
288.0 GB/s
440.3 GB/s
Cache
L1 Cache
64 KB (per SM)
48 KB (per SM)
L2 Cache
1536 KB
2.5 MB
Performance
Pixel Rate
84.96 GPixel/s
134.6 GPixel/s
Texture Rate
169.9 GTexel/s
336.6 GTexel/s
FP32 (TFLOPS)
5.437 TFLOPS
10.77 TFLOPS
FP64 (TFLOPS)
169.9 GFLOPS (1:32)
336.6 GFLOPS (1:32)
FP16 (TFLOPS)
10.87 TFLOPS (2:1)
168.3 GFLOPS (1:64)
Power
TDP
120 W
250 W
TDP (W)
120
250
+108.3%
Suggested PSU
300 W
600 W
Power Connectors
1x 8-pin
2x 8-pin
Architecture
Architecture
Turing
Pascal
GPU Name
TU116
GP102
Generation
GeForce 16
Mining GPUs
Process Size
12 nm
16 nm
Transistors
6,600 million
11,800 million
Die Size
284 mm²
471 mm²
Foundry
TSMC
TSMC
Density
23.2M / mm²
25.1M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
7.5
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
229 mm
9 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
—
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Other
Launch Price
279 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 10
—
Successor
GeForce 20
—