Home GPU Comparison NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce RTX 5080

NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages
Lower TDP (75W vs 350W)
NVIDIA GeForce RTX 5080 's Advantages
Released 8 years and 10 months late
Boost Clock has increased by 112% (2520MHz vs 1190MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (973.8GB/s vs 105.8GB/s)
9984 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950 Low Power
1.828 TFLOPS
GeForce RTX 5080 +2864%
54.19 TFLOPS
VS

Graphics Card

Mar 2016
Release Date
Jan 2025
GeForce 900
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

1026 MHz
Base Clock
2235 MHz
1190 MHz
Boost Clock
2520 MHz
1653 MHz
Memory Clock
2400 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR7
128bit
Memory Bus
256bit
105.8GB/s
Bandwidth
973.8GB/s

Render Config

-
-
-
-
SM Count
84
768
Shading Units
10752
48
TMUs
336
32
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
48 KB (per SMM)
L1 Cache
128 KB (per SM)
1024 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

38.08 GPixel/s
Pixel Rate
322.6 GPixel/s
57.12 GTexel/s
Texture Rate
846.7 GTexel/s
-
FP16 (half)
54.19 TFLOPS
1.828 TFLOPS
FP32 (float)
54.19 TFLOPS
57.12 GFLOPS
FP64 (double)
846.7 GFLOPS

Board Design

75W
TDP
350W
250 W
Suggested PSU
750 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
None
Power Connectors
1x 16-pin

Graphics Processor

GM206
GPU Name
GB203
GM206-251-A1
GPU Variant
GB203-400-A1
Maxwell 2.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
0
2.94 billion
Transistors
Unknown
228 mm²
Die Size
377 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
10.1
6.4
Shader Model
6.8

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