GeForce GTX 1660 Ti Mobile vs Radeon E8870
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 4GB VRAM Radeon E8870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Mobile 's Advantages
Released 3 years and 7 months late
Boost Clock1590MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 96.00GB/s)
768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Mobile
+217%
4884
Radeon E8870
1536
Graphics Card
Apr 2019
Release Date
Sep 2015
GeForce 16 Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
1455 MHz
Base Clock
-
1590 MHz
Boost Clock
-
1500 MHz
Memory Clock
1500 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
288.0GB/s
Bandwidth
96.00GB/s
Render Config
-
Compute Units
12
24
SM Count
-
1536
Shading Units
768
96
TMUs
48
48
ROPs
16
64 KB (per SM)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
256 KB
Theoretical Performance
76.32 GPixel/s
Pixel Rate
16.00 GPixel/s
152.6 GTexel/s
Texture Rate
48.00 GTexel/s
9.769 TFLOPS
FP16 (half)
-
4.884 TFLOPS
FP32 (float)
1.536 TFLOPS
152.6 GFLOPS
FP64 (double)
96.00 GFLOPS
Board Design
Unknown
TDP
75W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
Saturn
-
GPU Variant
Saturn PRO
Turing
Architecture
GCN 2.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
6.6 billion
Transistors
2.08 billion
284 mm²
Die Size
160 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
7.5
CUDA
-
6.7
Shader Model
6.3