NVIDIA GeForce RTX 4080 vs NVIDIA GeForce GTX 950 OEM
NVIDIA GeForce RTX 4080
$1,199
NVIDIA GeForce GTX 950 OEM
|
9728 Shaders
16GB GDDR6X
2505MHz
|
1024 Shaders
2GB GDDR5
935MHz
|
|
Peak AI Performance
1.56 POPS
INT4 Tensor Sparse
|
Peak AI Performance
7.66 TOPS
INT8
|
|
FP32
48.74 TFLOPS
|
FP32
1.92 TFLOPS
|
|
FP16
48.74 TFLOPS
|
-
-
|
|
Form Factor
PCIe Card
3.0-Slots
|
Form Factor
PCIe Card
2.0-Slots
|
|
TDP
320W
|
TDP
Unknown
|
|
Power Connectors
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
1x 6-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 N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan N/A
0%
|
|
OCT 2020.1 N/A
0%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
OCT Metal N/A
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
NVIDIA
|
|
Chip Designer
NVIDIA
|
Chip Designer
NVIDIA
|
|
Architecture
Ada Lovelace
|
Architecture
Maxwell 2
|
|
Family
GeForce 40
|
Family
GeForce 900
|
|
Codename
NV183
AD103
Variant
AD103-300-A1
|
Codename
NV126
GM206
-
-
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
11/16/2022
|
Release Date
8/20/2015
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
4N
-
|
Fabrication Node
28nm
-
|
|
Die Size
379 mm²
-
|
Die Size
227 mm²
-
|
|
Transistor Count
45.9 Billion
-
|
Transistor Count
8 Billion
-
|
|
Transistor Density
121.24M/mm²
-
|
Transistor Density
35.24M/mm²
-
|
|
Form
PCIe Card
|
Form
PCIe Card
|
|
Shading Units
9728 Shaders
-
|
Shading Units
1024 Shaders
-
|
|
Texture Mapping Units
304 TMUs
|
Texture Mapping Units
64 TMUs
|
|
Render Output Units
112 ROPs
|
Render Output Units
32 ROPs
|
|
Tensor Cores
304 T-Cores
|
-
-
|
|
Ray-Tracing Cores
76 RT-Cores
|
-
-
|
|
Streaming Multiprocessors
76 SMs
|
Streaming Multiprocessors
8 SMs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Graphics Processing Clusters
6 GPCs
|
-
-
|
|
-
-
2205MHz Base
2505MHz
|
-
-
-
935MHz
|
|
Peak AI Performance
1.56 POPS
INT4 Tensor Sparse
|
Peak AI Performance
7.66 TOPS
INT8
|
|
-
-
-
|
-
-
-
|
|
FP8
-
389.9 TFLOPS Tensor (FP16 Accumulate)
779.8 TFLOPS Tensor (FP16 Accumulate) Sparse
194.95 TFLOPS Tensor (FP32 Accumulate)
389.9 TFLOPS Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP16
48.74 TFLOPS
194.95 TFLOPS Tensor (FP16 Accumulate)
389.9 TFLOPS Tensor (FP16 Accumulate) Sparse
97.48 TFLOPS Tensor (FP32 Accumulate)
194.95 TFLOPS Tensor (FP32 Accumulate) Sparse
|
-
-
-
-
-
-
|
|
FP32
48.74 TFLOPS
-
-
|
FP32
1.92 TFLOPS
-
-
|
|
FP64
760 GFLOPS
-
|
FP64
60 GFLOPS
-
|
|
BF16
48.74 TFLOPS
97.48 TFLOPS Tensor
194.95 TFLOPS Tensor Sparse
|
-
-
-
-
|
|
TF32
48.74 TFLOPS Tensor
97.47 TFLOPS Tensor Sparse
|
-
-
-
|
|
INT4
779.8 TOPS Tensor
1.56 POPS Tensor Sparse
|
-
-
-
|
|
INT8
-
389.9 TOPS Tensor
779.8 TOPS Tensor Sparse
|
INT8
7.66 TOPS
-
-
|
|
INT32
24.37 TOPS
|
INT32
1.92 TOPS
|
|
Ray Tracing
112.7 TOPS
|
-
-
|
|
Pixel Fillrate
280.56 GPixel/s
|
Pixel Fillrate
29.92 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
761.52 GTexel/s
|
Texture Fillrate
59.84 GTexel/s
|
|
-
-
|
-
-
|
|
L1
64KB/SM Tex
128KB/SM
-
-
|
L1
-
48KB/SM
-
-
|
|
L2
64MB Shared
|
L2
1MB Shared
|
|
-
-
-
|
-
-
-
|
|
16GB
GDDR6X
-
|
2GB
GDDR5
-
|
|
Bus Width
256Bit
|
Bus Width
128Bit
|
|
Clock
1400MHz
Transfer Rate
22.4GT/s
Bandwidth
716.8GB/s
|
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
80GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
320W
|
TDP
Unknown
|
|
Temp
90°C Max
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.4
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.1
-
-
|
-
-
-
-
-
-
-
-
1x DVI-I Dual-Link
-
-
-
-
-
-
-
-
-
-
-
-
-
3x DisplayPort 1.2
-
-
-
-
-
-
-
-
-
-
-
-
1x HDMI 2.0
-
-
-
|
|
Max Resolution
7680x4320
|
Max Resolution
4096x2304
|
|
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)
Not Supported
|
|
Multi Monitor Support
4
|
Multi Monitor Support
3
|
|
Content Protection
HDCP 2.3
|
-
-
|
|
Model
2x NVENC 8
|
Model
NVENC 3
|
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
|
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
|
|
Model
NVDEC 5
|
Model
NVDEC 2
|
|
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
1.3
|
|
Shader Model
6.6
CUDA
8.9
-
-
PureVideo HD
VP12
VDPAU
Feature Set L
|
Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP7
VDPAU
Feature Set F
|
|
-
-
-
2x Fans
|
-
-
-
1x Fan
|
|
Power Connectors
-
-
-
-
-
-
1x 16-Pin 12VHPWR
|
Power Connectors
-
-
1x 6-Pin
-
-
-
-
|
|
Slots Required
3.0
PCIe Version
4.0
PCIe Lanes
16
|
Slots Required
2.0
PCIe Version
3.0
PCIe Lanes
16
|
|
-
-
-
-
|
Multi GPU Support
Supported
Type
2-way SLI
|
|
Height
137 mm (5.39 in)
Width
304 mm (11.97 in)
Depth
61 mm (2.4 in)
|
Height
111 mm (4.37 in)
Width
202 mm (7.95 in)
Depth
38 mm (1.5 in)
|
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