NVIDIA RTX A5000-12Q vs NVIDIA GeForce GTX 660 OEM
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Aug 2012
Generation
Quadro Ampere
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1170 MHz
823 MHz
Boost Clock
1695 MHz
888 MHz
Memory Clock
2000 MHz
1400 MHz
Memory
Memory Size
12GB
1536MB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
192bit
Bandwidth
768.0GB/s
134.4GB/s
Render Config
SM Count
64
—
Shading Units
8192
1152
TMUs
256
96
ROPs
96
24
Tensor Cores
256
—
RT Cores
64
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
6 MB
384 KB
Theoretical Performance
Pixel Rate
162.7 GPixel/s
21.31 GPixel/s
Texture Rate
433.9 GTexel/s
85.25 GTexel/s
FP16 (half)
27.77 TFLOPS
—
FP32 (float)
27.77 TFLOPS
2.046 TFLOPS
FP64 (double)
433.9 GFLOPS
85.25 GFLOPS
Graphics Processor
GPU Name
GA102
GK104
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
3.54 billion
Die Size
628 mm²
294 mm²
GPU Variant
—
GK104-200-KD-A2
Board Design
TDP
230W
130W
Suggested PSU
550 W
300 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 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
CUDA
8.6
3.0
Shader Model
6.7
5.1
Benchmark
3DMark Time Spy
—
1,194
3DMark Time Spy Extreme
—
260
▲ Specs Compare
Data sourced from official specifications and benchmark tests.