GPU Comparison
GEFORCE
NVIDIA GeForce GTX 660
CORE STATE
GK106
VRAM
2 GB
CLOCK SPEED
1032 MHz
TDP
140 W
BUS WIDTH
192 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
VS
GEFORCE
RTX 6000 Ada Generation
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2505 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 660
RTX 6000 Ada Generation
Core Specs
Shading Units
960
18,176
+1793.3%
Shaders
960
18,176
+1793.3%
TMUs
80
568
+610.0%
ROPs
24
192
+700.0%
SM Count
—
142
Clocks
Base Clock
980 MHz
915 MHz
Boost Clock
1032 MHz
2505 MHz
Memory Clock
1502 MHz
6 Gbps effective
2500 MHz
20 Gbps effective
Memory
Memory Size
2 GB
48 GB
VRAM (MB)
2,048
49,152
+2300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
192 bit
384 bit
Bandwidth
144.2 GB/s
960.0 GB/s
Cache
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
96 MB
Performance
Pixel Rate
20.64 GPixel/s
481.0 GPixel/s
Texture Rate
82.56 GTexel/s
1,422.8 GTexel/s
FP32 (TFLOPS)
1.981 TFLOPS
91.06 TFLOPS
FP64 (TFLOPS)
82.56 GFLOPS (1:24)
1,422.8 GFLOPS (1:64)
FP16 (TFLOPS)
—
91.06 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
140 W
300 W
TDP (W)
140
300
+114.3%
Suggested PSU
300 W
700 W
Power Connectors
1x 6-pin
1x 16-pin
Architecture
Architecture
Kepler
Ada Lovelace
GPU Name
GK106
AD102
Generation
GeForce 600
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
2,540 million
76,300 million
Die Size
221 mm²
609 mm²
Foundry
TSMC
TSMC
Density
11.5M / mm²
125.3M / mm²
API Support
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.175
1.4
OpenCL
3.0
3.0
CUDA
3.0
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
241 mm
9.5 inches
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
229 USD
6,799 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 500
Workstation Ampere
Successor
GeForce 700
Blackwell PRO W