GPU Comparison
GPU
Intel Iris Plus Graphics G4 48EU Mobile
CORE STATE
Ice Lake GT1
VRAM
System Shared
CLOCK SPEED
1050 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 11.0
PROCESS
10 nm+
LAUNCH DATE
2019
VS
GEFORCE
GeForce GTX 1660 Ti Mobile
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1590 MHz
TDP
—
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
Iris Plus Graphics G4 48EU Mobile
GTX 1660 Ti Mobile
Core Specs
Shading Units
384
1,536
+300.0%
Shaders
384
1,536
+300.0%
TMUs
24
96
+300.0%
ROPs
8
48
+500.0%
SM Count
—
24
Execution Units
48
—
Clocks
Base Clock
300 MHz
1455 MHz
Boost Clock
1050 MHz
1590 MHz
Memory Clock
System Shared
1500 MHz
12 Gbps effective
Memory
Memory Size
System Shared
6 GB
VRAM (MB)
—
6,144
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192 bit
Bandwidth
System Dependent
288.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
1536 KB
Performance
Pixel Rate
8.400 GPixel/s
76.32 GPixel/s
Texture Rate
25.20 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
806.4 GFLOPS
4.884 TFLOPS
FP64 (TFLOPS)
201.6 GFLOPS (1:4)
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
1.613 TFLOPS (2:1)
9.769 TFLOPS (2:1)
Power
TDP
15 W
—
TDP (W)
15
—
Power Connectors
—
None
Architecture
Architecture
Generation 11.0
Turing
GPU Name
Ice Lake GT1
TU116
Generation
HD Graphics-M
(Ice Lake)
GeForce 16 Mobile
Process Size
10 nm+
12 nm
Transistors
—
6,600 million
Die Size
—
284 mm²
Foundry
Intel
TSMC
Density
—
23.2M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
3.0
3.0
CUDA
—
7.5
Shader Model
6.5
6.8
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
Ring Bus
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
GeForce 10 Mobile
Successor
—
GeForce 20 Mobile