GPU Comparison
RADEON
AMD Radeon Pro Vega II Duo
CORE STATE
Vega 20
VRAM
32 GB
CLOCK SPEED
1720 MHz
TDP
475 W
BUS WIDTH
4096 bit
ARCHITECTURE
GCN 5.1
PROCESS
7 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
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega II Duo
GTX 1660 Ti Mobile
Core Specs
Shading Units
4,096
1,536
-62.5%
Shaders
4,096
1,536
-62.5%
TMUs
256
96
-62.5%
ROPs
64
48
-25.0%
Compute Units
64
—
SM Count
—
24
Clocks
Base Clock
1400 MHz
1455 MHz
Boost Clock
1720 MHz
1590 MHz
Memory Clock
1000 MHz
2 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
32 GB
6 GB
VRAM (MB)
32,768
6,144
-81.3%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
192 bit
Bandwidth
1.02 TB/s
288.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
4 MB
1536 KB
Performance
Pixel Rate
110.1 GPixel/s
76.32 GPixel/s
Texture Rate
440.3 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
14.09 TFLOPS
4.884 TFLOPS
FP64 (TFLOPS)
7.045 TFLOPS (1:2)
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
28.18 TFLOPS (2:1)
9.769 TFLOPS (2:1)
Power
TDP
475 W
—
TDP (W)
475
—
Suggested PSU
850 W
—
Power Connectors
—
None
Architecture
Architecture
GCN 5.1
Turing
GPU Name
Vega 20
TU116
Generation
Radeon Pro Mac
(Vega Series)
GeForce 16 Mobile
Process Size
7 nm
12 nm
Transistors
13,230 million
6,600 million
Die Size
331 mm²
284 mm²
Foundry
TSMC
TSMC
Density
40.0M / mm²
23.2M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.7
6.8
Physical
Slot Width
Quad-slot
MXM Module
Outputs
1x HDMI 2.0b4x Thunderbolt
Portable Device Dependent
Bus Interface
Apple MPX
PCIe 3.0 x16
Other
Launch Price
4,399 USD
—
Production
End-of-life
End-of-life
Predecessor
—
GeForce 10 Mobile
Successor
—
GeForce 20 Mobile