Tesla D870 vs GRID M3 3020
We compared two Professional market GPUs: 1536MB VRAM Tesla D870 and 4GB VRAM GRID M3 3020 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GRID M3 3020 's Advantages
Released 9 years late
Boost Clock1306MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (83.20GB/s vs 76.80GB/s)
512 additional rendering cores
Score
Benchmark
FP32 (float)
Tesla D870
346
GRID M3 3020
+383%
1672
Graphics Card
May 2007
Release Date
May 2016
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
1033 MHz
-
Boost Clock
1306 MHz
800 MHz
Memory Clock
1300 MHz
Memory
1536MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
384bit
Memory Bus
128bit
76.80GB/s
Bandwidth
83.20GB/s
Render Config
16
SM Count
-
128
Shading Units
640
32
TMUs
40
24
ROPs
16
-
L1 Cache
64 KB (per SMM)
96 KB
L2 Cache
2 MB
Theoretical Performance
14.40 GPixel/s
Pixel Rate
20.90 GPixel/s
38.40 GTexel/s
Texture Rate
52.24 GTexel/s
345.6 GFLOPS
FP32 (float)
1.672 TFLOPS
-
FP64 (double)
52.24 GFLOPS
Board Design
520W
TDP
Unknown
900 W
Suggested PSU
200 W
No outputs
Outputs
No outputs
-
Power Connectors
1x 8-pin
Graphics Processor
G80
GPU Name
GM107
Tesla
Architecture
Maxwell
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.681 billion
Transistors
1.87 billion
484 mm²
Die Size
148 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1 (1.0)
OpenCL
3.0
N/A
Vulkan
1.3
1.0
CUDA
5.0
4.0
Shader Model
6.7 (5.1)
