GPU Comparison
GEFORCE
NVIDIA GeForce GTX 1660
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1785 MHz
TDP
120 W
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
VS
GEFORCE
RTX A6000
CORE STATE
GA102
VRAM
48 GB
CLOCK SPEED
1800 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ampere
PROCESS
8 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 1660
RTX A6000
Core Specs
Shading Units
1,408
10,752
+663.6%
Shaders
1,408
10,752
+663.6%
TMUs
88
336
+281.8%
ROPs
48
112
+133.3%
SM Count
22
84
+281.8%
Clocks
Base Clock
1530 MHz
1410 MHz
Boost Clock
1785 MHz
1800 MHz
Memory Clock
2001 MHz
8 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
6 GB
48 GB
VRAM (MB)
6,144
49,152
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
192 bit
384 bit
Bandwidth
192.1 GB/s
768.0 GB/s
Cache
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
1536 KB
6 MB
Performance
Pixel Rate
85.68 GPixel/s
201.6 GPixel/s
Texture Rate
157.1 GTexel/s
604.8 GTexel/s
FP32 (TFLOPS)
5.027 TFLOPS
38.71 TFLOPS
FP64 (TFLOPS)
157.1 GFLOPS (1:32)
604.8 GFLOPS (1:64)
FP16 (TFLOPS)
10.05 TFLOPS (2:1)
38.71 TFLOPS (1:1)
AI/RT
RT Cores
—
84
Tensor Cores
—
336
Power
TDP
120 W
300 W
TDP (W)
120
300
+150.0%
Suggested PSU
300 W
700 W
Power Connectors
1x 8-pin
8-pin EPS
Architecture
Architecture
Turing
Ampere
GPU Name
TU116
GA102
Generation
GeForce 16
Workstation Ampere
(Ax000)
Process Size
12 nm
8 nm
Transistors
6,600 million
28,300 million
Die Size
284 mm²
628 mm²
Foundry
TSMC
Samsung
Density
23.2M / mm²
45.1M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
7.5
8.6
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
229 mm
9 inches
267 mm
10.5 inches
Height
111 mm
4.4 inches
112 mm
4.4 inches
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
219 USD
4,649 USD
Production
End-of-life
End-of-life
Predecessor
GeForce 10
Quadro Turing
Successor
GeForce 20
Workstation Ada