NVIDIA 2x GeForce RTX 4090 vs NVIDIA GeForce GTX 1660 Super

NVIDIA 2x GeForce RTX 4090 $3,198
NVIDIA GeForce GTX 1660 Super $229
2x 16384 Shaders
48GB (2x 24GB) GDDR6X
2520MHz
1408 Shaders
6GB GDDR6
1785MHz
Peak AI Performance
5.28 POPS
INT4 Tensor Sparse
Peak AI Performance
10.05 TFLOPS
FP16
FP32
165.15 TFLOPS
FP32
5.03 TFLOPS
FP16
165.15 TFLOPS
FP16
10.05 TFLOPS
Form Factor
PCIe Card
2x 3.0-Slots
Form Factor
PCIe Card
-
TDP
900W
TDP
125W
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
Power Connectors
-
1x 8-Pin
-
-
GB6 OpenCL N/A
0%
GB6 Metal N/A
0%
GB6 Metal N/A
0%
GB6 Vulkan N/A
0%
GB5 OpenCL N/A
0%
GB5 OpenCL 60,815
20%
GB5 CUDA N/A
0%
GB5 CUDA 65,080
18%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan 55,900
27%
OCT 2020.1 N/A
0%
OCT 2020.1 130
17%
OCT Metal N/A
0%
OCT Metal N/A
0%
Manufacturer
NVIDIA
Manufacturer
NVIDIA
Chip Designer
NVIDIA
Chip Designer
NVIDIA
Architecture
Ada Lovelace
Architecture
Turing
Family
GeForce 40
Family
GeForce 16
Codename
NV182
AD102
Variant
AD102-300-A1
Codename
NV168
TU116
Variant
TU116-300-A1
Market Segment
Desktop
Market Segment
Desktop
Release Date
10/12/2022
Release Date
10/29/2019
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
4N
-
Fabrication Node
12FFN
-
Die Size
2x 608 mm²
-
Die Size
284 mm²
-
Transistor Count
2x 76.3 Billion
-
Transistor Count
6.6 Billion
-
Transistor Density
125.41M/mm²
-
Transistor Density
23.24M/mm²
-
Form
PCIe Card
Form
PCIe Card
Shading Units
2x 16384 Shaders
-
Shading Units
1408 Shaders
-
Texture Mapping Units
2x 512 TMUs
Texture Mapping Units
88 TMUs
Render Output Units
2x 176 ROPs
Render Output Units
48 ROPs
Tensor Cores
2x 512 T-Cores
-
-
Ray-Tracing Cores
2x 128 RT-Cores
-
-
Streaming Multiprocessors
2x 128 SMs
Streaming Multiprocessors
22 SMs
-
-
-
-
-
-
-
-
Graphics Processing Clusters
2x 11 GPCs
Graphics Processing Clusters
3 GPCs
-
-
2230MHz Base
2520MHz
-
-
1530MHz Base
1785MHz
Peak AI Performance
5.28 POPS
INT4 Tensor Sparse
Peak AI Performance
10.05 TFLOPS
FP16
-
-
-
-
-
-
FP8
-
1.32 PFLOPS Tensor (FP16 Accumulate)
2.64 PFLOPS Tensor (FP16 Accumulate) Sparse
660.6 TFLOPS Tensor (FP32 Accumulate)
1.32 PFLOPS Tensor (FP32 Accumulate) Sparse
-
-
-
-
-
-
FP16
165.15 TFLOPS
660.6 TFLOPS Tensor (FP16 Accumulate)
1.32 PFLOPS Tensor (FP16 Accumulate) Sparse
330.3 TFLOPS Tensor (FP32 Accumulate)
660.6 TFLOPS Tensor (FP32 Accumulate) Sparse
FP16
10.05 TFLOPS
-
-
-
-
FP32
165.15 TFLOPS
-
-
FP32
5.03 TFLOPS
-
-
FP64
2.58 TFLOPS
-
FP64
160 GFLOPS
-
BF16
165.15 TFLOPS
330.3 TFLOPS Tensor
660.6 TFLOPS Tensor Sparse
-
-
-
-
TF32
165.15 TFLOPS Tensor
330.3 TFLOPS Tensor Sparse
-
-
-
INT4
2.64 POPS Tensor
5.28 POPS Tensor Sparse
-
-
-
INT8
-
1.32 POPS Tensor
2.64 POPS Tensor Sparse
-
-
-
-
INT32
82.58 TOPS
INT32
5.03 TOPS
Ray Tracing
190.9 TOPS
-
-
Pixel Fillrate
443.52 GPixel/s
Pixel Fillrate
85.68 GPixel/s
-
-
-
-
Texture Fillrate
1290.24 GTexel/s
Texture Fillrate
157.08 GTexel/s
-
-
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L1
32KB/SM Tex
64KB/SM
-
-
L2
72MB Shared
L2
1.5MB Shared
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-
-
-
-
-
48GB (2x 24GB)
GDDR6X
-
6GB
GDDR6
-
Bus Width
384Bit
Bus Width
192Bit
Clock
1313MHz
Transfer Rate
21GT/s
Bandwidth
1008GB/s
Clock
1750MHz
Transfer Rate
14GT/s
Bandwidth
336GB/s
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-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
900W
TDP
125W
Temp
90°C Max
Temp
95°C Max
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
6x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
2x HDMI 2.1
-
-
-
-
-
-
-
-
-
-
-
-
1x DVI-D Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
1x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
Max Resolution
7680x4320
Max Resolution
7680x4320
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
G-Sync
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 2.2
Model
2x NVENC 8
Model
NVENC 7
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Model
NVDEC 5
Model
NVDEC 4
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
12_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
Shader Model
6.6
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
Shader Model
6.6
CUDA
7.5
-
-
PureVideo HD
VP10
VDPAU
Feature Set J
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2x Fans
Not a Card
-
-
1x Fan
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
Power Connectors
-
-
-
1x 8-Pin
-
-
-
Slots Required
3.0
PCIe Version
4.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
16
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-
-
-
-
-
-
-
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
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Change Comparison