NVIDIA GeForce RTX 5070 vs NVIDIA GeForce GTX 950M Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Mar 2015
Generation
GeForce 50
GeForce 900M
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
2325 MHz
993 MHz
Boost Clock
2512 MHz
1124 MHz
Memory Clock
1750 MHz
900 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR7
DDR3
Memory Bus
192bit
128bit
Bandwidth
672.0GB/s
28.80GB/s
Render Config
SM Count
48
-
Shading Units
6144
640
TMUs
192
40
ROPs
80
16
Tensor Cores
192
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
64 KB (per SMM)
L2 Cache
48 MB
2 MB
Theoretical Performance
Pixel Rate
201.0 GPixel/s
17.98 GPixel/s
Texture Rate
482.3 GTexel/s
44.96 GTexel/s
FP16 (half)
30.87 TFLOPS
-
FP32 (float)
30.87 TFLOPS
1439 GFLOPS
FP64 (double)
482.3 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
GB205
GM107
GPU Variant
GB205-300-A1
N16P-GT
Architecture
Blackwell 2.0
Maxwell
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
31.1 billion
1.87 billion
Die Size
263 mm²
148 mm²
Board Design
TDP
250W
75W
Suggested PSU
600 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
22,544
-
3DMark Time Spy Extreme
10,789
-
3DMark Speed Way
5,896
-
Blender
6,218
-