GPU Comparison
GEFORCE
NVIDIA GeForce GTX 950
CORE STATE
GM206
VRAM
2 GB
CLOCK SPEED
1188 MHz
TDP
90 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell 2.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 950
Quadro P400
Core Specs
Shading Units
768
256
-66.7%
Shaders
768
256
-66.7%
TMUs
48
16
-66.7%
ROPs
32
16
-50.0%
SM Count
—
2
Clocks
Base Clock
1024 MHz
1228 MHz
Boost Clock
1188 MHz
1252 MHz
Memory Clock
1653 MHz
6.6 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
64 bit
Bandwidth
105.8 GB/s
32.06 GB/s
Cache
L1 Cache
48 KB (per SMM)
48 KB (per SM)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
38.02 GPixel/s
20.03 GPixel/s
Texture Rate
57.02 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
1.825 TFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
57.02 GFLOPS (1:32)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
—
10.02 GFLOPS (1:64)
Power
TDP
90 W
30 W
TDP (W)
90
30
-66.7%
Suggested PSU
250 W
200 W
Power Connectors
1x 6-pin
None
Architecture
Architecture
Maxwell 2.0
Pascal
GPU Name
GM206
GP107
Generation
GeForce 900
Quadro Pascal
(Px000)
Process Size
28 nm
14 nm
Transistors
2,940 million
3,300 million
Die Size
228 mm²
132 mm²
Foundry
TSMC
Samsung
Density
12.9M / mm²
25.0M / mm²
API Support
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.2
6.1
Shader Model
6.8
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
202 mm
8 inches
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
159 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 700
Quadro Maxwell
Successor
GeForce 10
Quadro Volta