NVIDIA GeForce GTX 950 vs NVIDIA GeForce RTX 5070
GPU · Specs Compare
Graphics Card
Release Date
Aug 2015
Mar 2025
Generation
GeForce 900
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1024 MHz
2325 MHz
Boost Clock
1188 MHz
2512 MHz
Memory Clock
1653 MHz
1750 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
192bit
Bandwidth
105.8GB/s
672.0GB/s
Render Config
Shading Units
768
6144
TMUs
48
192
ROPs
32
80
L1 Cache
48 KB (per SMM)
128 KB (per SM)
L2 Cache
1024 KB
48 MB
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
Theoretical Performance
Pixel Rate
38.02 GPixel/s
201.0 GPixel/s
Texture Rate
57.02 GTexel/s
482.3 GTexel/s
FP32 (float)
1.825 TFLOPS
30.87 TFLOPS
FP64 (double)
57.02 GFLOPS
482.3 GFLOPS
FP16 (half)
—
30.87 TFLOPS
Graphics Processor
GPU Name
GM206
GB205
GPU Variant
GM206-250-A1
GB205-300-A1
Architecture
Maxwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.94 billion
31.1 billion
Die Size
228 mm²
263 mm²
Board Design
TDP
90W
250W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
5.2
12.0
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
1,903
22,544
3DMark Time Spy Extreme
396
10,789
3DMark Speed Way
—
5,896
Blender
—
6,218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.