Home GPU Comparison NVIDIA GeForce GTX 950 vs NVIDIA P102 101

NVIDIA GeForce GTX 950 vs NVIDIA P102 101

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 10GB VRAM P102 101 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages
Lower TDP (90W vs 250W)
NVIDIA P102 101 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 41% (1670MHz vs 1188MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (320.3GB/s vs 105.8GB/s)
2432 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 950
1.825 TFLOPS
P102 101 +485%
10.69 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Jan 2018
GeForce 900
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x4

Clock Speeds

1024 MHz
Base Clock
1557 MHz
1188 MHz
Boost Clock
1670 MHz
1653 MHz
Memory Clock
2002 MHz

Memory

2GB
Memory Size
10GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
320bit
105.8GB/s
Bandwidth
320.3GB/s

Render Config

-
-
-
-
SM Count
25
768
Shading Units
3200
48
TMUs
200
32
ROPs
80
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
48 KB (per SM)
1024 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

38.02 GPixel/s
Pixel Rate
133.6 GPixel/s
57.02 GTexel/s
Texture Rate
334.0 GTexel/s
-
FP16 (half)
167.0 GFLOPS
1.825 TFLOPS
FP32 (float)
10.69 TFLOPS
57.02 GFLOPS
FP64 (double)
334.0 GFLOPS

Board Design

90W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
No outputs
1x 6-pin
Power Connectors
2x 8-pin

Graphics Processor

GM206
GPU Name
GP102
GM206-250-A1
GPU Variant
GP102-101-A1
Maxwell 2.0
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
2.94 billion
Transistors
11.8 billion
228 mm²
Die Size
471 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
5.2
CUDA
6.1
6.4
Shader Model
6.4

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