NVIDIA GeForce RTX 5080 vs NVIDIA GeForce GTX 950M
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Mar 2015
Generation
GeForce 50
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
2295 MHz
993 MHz
Boost Clock
2617 MHz
1124 MHz
Memory Clock
1875 MHz
900 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR7
DDR3
Memory Bus
256bit
128bit
Bandwidth
960.0GB/s
28.80GB/s
Render Config
SM Count
84
-
Shading Units
10752
640
TMUs
336
40
ROPs
112
16
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
64 MB
2 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
17.98 GPixel/s
Texture Rate
879.3 GTexel/s
44.96 GTexel/s
FP16 (half)
56.28 TFLOPS
-
FP32 (float)
56.28 TFLOPS
1439 GFLOPS
FP64 (double)
879.3 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GB203
GM107
GPU Variant
GB203-400-A1
N16P-GT
Architecture
Blackwell 2.0
Maxwell
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
1.87 billion
Die Size
378 mm²
148 mm²
Board Design
TDP
360W
75W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
5.0
Shader Model
6.8
5.1
📊 Benchmark
3DMark Time Spy
33,116
-
3DMark Time Spy Extreme
16,627
-
3DMark Speed Way
9,296
-