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 K4200
CORE STATE
GK104
VRAM
4 GB
CLOCK SPEED
784 MHz
TDP
108 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 950
Quadro K4200
Core Specs
Shading Units
768
1,344
+75.0%
Shaders
768
1,344
+75.0%
TMUs
48
112
+133.3%
ROPs
32
32
0.0%
Clocks
Base Clock
1024 MHz
771 MHz
Boost Clock
1188 MHz
784 MHz
Memory Clock
1653 MHz
6.6 Gbps effective
1350 MHz
5.4 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
105.8 GB/s
172.8 GB/s
Cache
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1024 KB
512 KB
Performance
Pixel Rate
38.02 GPixel/s
21.95 GPixel/s
Texture Rate
57.02 GTexel/s
87.81 GTexel/s
FP32 (TFLOPS)
1.825 TFLOPS
2.107 TFLOPS
FP64 (TFLOPS)
57.02 GFLOPS (1:32)
87.81 GFLOPS (1:24)
Power
TDP
90 W
108 W
TDP (W)
90
108
+20.0%
Suggested PSU
250 W
300 W
Power Connectors
1x 6-pin
1x 6-pin
Architecture
Architecture
Maxwell 2.0
Kepler
GPU Name
GM206
GK104
Generation
GeForce 900
Quadro Kepler
(Kx200)
Process Size
28 nm
28 nm
Transistors
2,940 million
3,540 million
Die Size
228 mm²
294 mm²
Foundry
TSMC
TSMC
Density
12.9M / mm²
12.0M / mm²
API Support
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.175
OpenCL
3.0
3.0
CUDA
5.2
3.0
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
Dual-slot
Single-slot
Length
202 mm
8 inches
241 mm
9.5 inches
Height
—
111 mm
4.4 inches
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.2
1x DVI2x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Other
Launch Price
159 USD
—
Production
End-of-life
End-of-life
Predecessor
GeForce 700
Quadro Fermi
Successor
GeForce 10
Quadro Maxwell