Intel Arc B580 vs NVIDIA GeForce GTX 1660
GPU Specs Compare
Graphics Card
Release Date
Dec 2024
Mar 2019
Generation
Battlemage
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2670 MHz
1530 MHz
Boost Clock
2670 MHz
1785 MHz
Memory Clock
2375 MHz
2001 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
192bit
Bandwidth
456.0GB/s
192.1GB/s
Render Config
Shading Units
2560
1408
TMUs
160
88
ROPs
80
48
Tensor Cores
160
-
RT Cores
20
-
L1 Cache
256 KB (per EU)
64 KB (per SM)
L2 Cache
18 MB
1536 KB
SM Count
-
22
Theoretical Performance
Pixel Rate
213.6 GPixel/s
85.68 GPixel/s
Texture Rate
427.2 GTexel/s
157.1 GTexel/s
FP16 (half)
27.34 TFLOPS
10.05 TFLOPS
FP32 (float)
13.67 TFLOPS
5.027 TFLOPS
FP64 (double)
1.709 TFLOPS
157.1 GFLOPS
Graphics Processor
GPU Name
BMG-G21
TU116
GPU Variant
SRPMF
TU116-300-A1
Architecture
Xe2
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
19.6 billion
6.6 billion
Die Size
272 mm²
284 mm²
Board Design
TDP
190W
120W
Suggested PSU
450 W
300 W
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
Shader Model
6.6
6.6
CUDA
-
7.5
📊 Benchmark
Blender
1,935
-
3DMark Time Spy
-
5,444
3DMark Time Spy Extreme
-
2,465