Home GPU Comparison NVIDIA Quadro FX 380 vs NVIDIA Quadro P400

NVIDIA Quadro FX 380 vs NVIDIA Quadro P400

We compared two Professional market GPUs: 256MB VRAM Quadro FX 380 and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P400 's Advantages
Released 7 years and 11 months late
Boost Clock1252MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (32.06GB/s vs 22.40GB/s)
240 additional rendering cores
Lower TDP (30W vs 34W)

Score

Benchmark

FP32 (float)
Quadro FX 380
0.035 TFLOPS
Quadro P400 +1731%
0.641 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
Feb 2017
Quadro FX
Generation
Quadro
Professional
Type
Professional
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1228 MHz
-
Boost Clock
1252 MHz
700 MHz
Memory Clock
1002 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
64bit
22.40GB/s
Bandwidth
32.06GB/s

Render Config

-
-
-
2
SM Count
2
16
Shading Units
256
8
TMUs
16
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
48 KB (per SM)
32 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

3.600 GPixel/s
Pixel Rate
20.03 GPixel/s
3.600 GTexel/s
Texture Rate
20.03 GTexel/s
-
FP16 (half)
10.02 GFLOPS
35.20 GFLOPS
FP32 (float)
641.0 GFLOPS
-
FP64 (double)
20.03 GFLOPS

Board Design

34W
TDP
30W
200 W
Suggested PSU
200 W
2x DVI
Outputs
3x mini-DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

G96
GPU Name
GP107
-
GPU Variant
GP107-825-KA-A1
Tesla
Architecture
Pascal
UMC
Foundry
Samsung
65 nm
Process Size
14 nm
0.314 billion
Transistors
3.3 billion
144 mm²
Die Size
132 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
1.1
CUDA
6.1
4.0
Shader Model
6.4

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