Intel Arc Pro B60 vs NVIDIA GeForce GTX 660 OEM
GPU · Specs Compare
Graphics Card
Release Date
Sep 2025
Aug 2012
Generation
Battlemage
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2000 MHz
823 MHz
Boost Clock
2400 MHz
888 MHz
Memory Clock
2375 MHz
1400 MHz
Memory
Memory Size
24GB
1536MB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
192bit
Bandwidth
456.0GB/s
134.4GB/s
Render Config
Shading Units
2560
1152
TMUs
160
96
ROPs
16
24
RT Cores
20
—
L2 Cache
4 MB
384 KB
L1 Cache
—
16 KB (per SMX)
Theoretical Performance
Pixel Rate
38.40 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)
3.072 TFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
BMG-G21
GK104
Architecture
Xe2
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
19.6 billion
3.54 billion
Die Size
272 mm²
294 mm²
GPU Variant
—
GK104-200-KD-A2
Board Design
TDP
200W
130W
Suggested PSU
550 W
300 W
Outputs
4x mini-DisplayPort 2.1
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
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.