Home GPU Comparison NVIDIA Tesla S1070 vs NVIDIA Quadro P400

NVIDIA Tesla S1070 vs NVIDIA Quadro P400

We compared two Professional market GPUs: 4GB VRAM Tesla S1070 and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla S1070 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (102.4GB/s vs 32.06GB/s)
NVIDIA Quadro P400 's Advantages
Released 8 years and 8 months late
Boost Clock1252MHz
16 additional rendering cores
Lower TDP (30W vs 800W)

Score

Benchmark

FP32 (float)
Tesla S1070
0.622 TFLOPS
Quadro P400 +3%
0.641 TFLOPS
VS

Graphics Card

Jun 2008
Release Date
Feb 2017
Tesla
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
800 MHz
Memory Clock
1002 MHz

Memory

4GB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
512bit
Memory Bus
64bit
102.4GB/s
Bandwidth
32.06GB/s

Render Config

30
SM Count
2
-
Compute Units
-
240
Shading Units
256
80
TMUs
16
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
512 KB

Theoretical Performance

19.52 GPixel/s
Pixel Rate
20.03 GPixel/s
48.80 GTexel/s
Texture Rate
20.03 GTexel/s
-
FP16 (half)
10.02 GFLOPS
622.1 GFLOPS
FP32 (float)
641.0 GFLOPS
77.76 GFLOPS
FP64 (double)
20.03 GFLOPS

Graphics Processor

GT200B
GPU Name
GP107
-
GPU Variant
GP107-825-KA-A1
Tesla 2.0
Architecture
Pascal
TSMC
Foundry
Samsung
55 nm
Process Size
14 nm
1.4 billion
Transistors
3.3 billion
470 mm²
Die Size
132 mm²

Board Design

800W
TDP
30W
1200 W
Suggested PSU
200 W
No outputs
Outputs
3x mini-DisplayPort 1.4a
-
Power Connectors
None

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
1.3
CUDA
6.1
4.0
Shader Model
6.4

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