NVIDIA GeForce GTX 660 OEM vs Intel Arc A750
GPU · Specs Compare
Graphics Card
Release Date
Aug 2012
Oct 2022
Generation
GeForce 600
Alchemist(Arc 7)
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
823 MHz
2050 MHz
Boost Clock
888 MHz
2400 MHz
Memory Clock
1400 MHz
2000 MHz
Memory
Memory Size
1536MB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
192bit
256bit
Bandwidth
134.4GB/s
512.0GB/s
Render Config
Shading Units
1152
3584
TMUs
96
224
ROPs
24
112
L1 Cache
16 KB (per SMX)
—
L2 Cache
384 KB
16 MB
Tensor Cores
—
448
RT Cores
—
28
Theoretical Performance
Pixel Rate
21.31 GPixel/s
268.8 GPixel/s
Texture Rate
85.25 GTexel/s
537.6 GTexel/s
FP32 (float)
2.046 TFLOPS
17.20 TFLOPS
FP64 (double)
85.25 GFLOPS
2.150 TFLOPS
FP16 (half)
—
34.41 TFLOPS
Graphics Processor
GPU Name
GK104
DG2-512
GPU Variant
GK104-200-KD-A2
ACM-G10
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
21.7 billion
Die Size
294 mm²
406 mm²
Board Design
TDP
130W
225W
Suggested PSU
300 W
550 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
—
Shader Model
5.1
6.6
Benchmark
3DMark Time Spy
1,194
—
3DMark Time Spy Extreme
260
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.