NVIDIA GeForce GTX 950 OEM vs NVIDIA GeForce RTX 3080
GPU · Specs Compare
Graphics Card
Release Date
Jan 2016
Sep 2020
Generation
GeForce 900
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
937 MHz
1440 MHz
Boost Clock
1203 MHz
1710 MHz
Memory Clock
1253 MHz
1188 MHz
Memory
Memory Size
4GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
320bit
Bandwidth
80.19GB/s
760.3GB/s
Render Config
Shading Units
1024
8704
TMUs
64
272
ROPs
32
96
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
5 MB
SM Count
—
68
Tensor Cores
—
272
RT Cores
—
68
Theoretical Performance
Pixel Rate
38.50 GPixel/s
164.2 GPixel/s
Texture Rate
76.99 GTexel/s
465.1 GTexel/s
FP32 (float)
2.464 TFLOPS
29.77 TFLOPS
FP64 (double)
76.99 GFLOPS
465.1 GFLOPS
FP16 (half)
—
29.77 TFLOPS
Graphics Processor
GPU Name
GM206S
GA102
GPU Variant
950 OEM
GA102-200-KD-A1
Architecture
Maxwell 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.94 billion
28.3 billion
Die Size
228 mm²
628 mm²
Board Design
TDP
Unknown
320W
Suggested PSU
200 W
700 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
5.2
8.6
Shader Model
6.7
6.6
Benchmark
3DMark Time Spy
—
17,662
3DMark Time Spy Extreme
—
8,879
▲ Specs Compare
Data sourced from official specifications and benchmark tests.