NVIDIA Tesla M4 vs NVIDIA Tesla C870
We compared two Professional market GPUs: 4GB VRAM Tesla M4 and 1536MB VRAM Tesla C870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA Tesla M4 's Advantages
Released 8 years and 6 months late
Boost Clock1072MHz
More VRAM (4GB vs 1536GB)
Larger VRAM bandwidth (88.00GB/s vs 76.80GB/s)
896 additional rendering cores
Lower TDP (50W vs 171W)
Score
Benchmark
FP32 (float)
Tesla M4
+534%
2.195 TFLOPS
Tesla C870
0.346 TFLOPS
Graphics Card
Nov 2015
Release Date
May 2007
Tesla
Generation
Tesla
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
872 MHz
Base Clock
-
1072 MHz
Boost Clock
-
1375 MHz
Memory Clock
800 MHz
Memory
4GB
Memory Size
1536MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
384bit
88.00GB/s
Bandwidth
76.80GB/s
Render Config
-
-
-
-
SM Count
16
1024
Shading Units
128
64
TMUs
32
32
ROPs
24
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
1024 KB
L2 Cache
96 KB
-
-
-
Theoretical Performance
34.30 GPixel/s
Pixel Rate
14.40 GPixel/s
68.61 GTexel/s
Texture Rate
38.40 GTexel/s
-
-
-
2.195 TFLOPS
FP32 (float)
345.6 GFLOPS
68.61 GFLOPS
FP64 (double)
-
Board Design
50W
TDP
171W
250 W
Suggested PSU
450 W
No outputs
Outputs
No outputs
-
Power Connectors
2x 6-pin
Graphics Processor
GM206
GPU Name
G80
-
-
-
Maxwell 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
2.94 billion
Transistors
0.681 billion
228 mm²
Die Size
484 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
1.1 (1.0)
1.3
Vulkan
N/A
5.2
CUDA
1.0
6.4
Shader Model
4.0
