Intel Arc A580 vs NVIDIA GeForce GTX 660 OEM
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Aug 2012
Generation
Alchemist(Arc 5)
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
823 MHz
Boost Clock
2000 MHz
888 MHz
Memory Clock
2000 MHz
1400 MHz
Memory
Memory Size
8GB
1536MB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
192bit
Bandwidth
512.0GB/s
134.4GB/s
Render Config
Shading Units
3072
1152
TMUs
192
96
ROPs
96
24
Tensor Cores
384
—
RT Cores
24
—
L2 Cache
8 MB
384 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
192.0 GPixel/s
21.31 GPixel/s
Texture Rate
384.0 GTexel/s
85.25 GTexel/s
FP16 (half)
24.58 TFLOPS
—
FP32 (float)
12.29 TFLOPS
2.046 TFLOPS
FP64 (double)
1.536 TFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
DG2-512
GK104
GPU Variant
ACM-G10
GK104-200-KD-A2
Architecture
Generation 12.7
Kepler
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
3.54 billion
Die Size
406 mm²
294 mm²
Board Design
TDP
175W
130W
Suggested PSU
450 W
300 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
Shader Model
6.6
5.1
CUDA
—
3.0
Benchmark
3DMark Time Spy
—
1,194
3DMark Time Spy Extreme
—
260
▲ Specs Compare
Data sourced from official specifications and benchmark tests.