GPU Comparison
GEFORCE
NVIDIA GeForce GTX 950A
CORE STATE
GM107
VRAM
2 GB
CLOCK SPEED
1124 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
Maxwell
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
Quadro P1000
CORE STATE
GP107
VRAM
4 GB
CLOCK SPEED
1480 MHz
TDP
47 W
BUS WIDTH
128 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
GTX 950A
Quadro P1000
Core Specs
Shading Units
640
640
0.0%
Shaders
640
640
0.0%
TMUs
40
40
0.0%
ROPs
16
32
+100.0%
SM Count
—
5
Clocks
Base Clock
993 MHz
1266 MHz
Boost Clock
1124 MHz
1480 MHz
Memory Clock
1001 MHz
2 Gbps effective
1253 MHz
5 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
32.03 GB/s
80.19 GB/s
Cache
L1 Cache
64 KB (per SMM)
48 KB (per SM)
L2 Cache
2 MB
1024 KB
Performance
Pixel Rate
17.98 GPixel/s
47.36 GPixel/s
Texture Rate
44.96 GTexel/s
59.20 GTexel/s
FP32 (TFLOPS)
1,438.7 GFLOPS
1.894 TFLOPS
FP64 (TFLOPS)
44.96 GFLOPS (1:32)
59.20 GFLOPS (1:32)
FP16 (TFLOPS)
—
29.60 GFLOPS (1:64)
Power
TDP
75 W
47 W
TDP (W)
75
47
-37.3%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
Maxwell
Pascal
GPU Name
GM107
GP107
Generation
GeForce 900A
Quadro Pascal
(Px000)
Process Size
28 nm
14 nm
Transistors
1,870 million
3,300 million
Die Size
148 mm²
132 mm²
Foundry
TSMC
Samsung
Density
12.6M / mm²
25.0M / mm²
API Support
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
3.0
3.0
CUDA
5.0
6.1
Shader Model
6.7 (5.1)
6.8
Physical
Slot Width
MXM Module
Single-slot
Length
—
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
GeForce 800A
Quadro Maxwell
Successor
—
Quadro Volta