Tesla D870 vs GRID M6 8Q
We compared two Professional market GPUs: 1536MB VRAM Tesla D870 and 8GB VRAM GRID M6 8Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GRID M6 8Q 's Advantages
Released 8 years and 3 months late
More VRAM (8GB vs 1536GB)
Larger VRAM bandwidth (160.4GB/s vs 76.80GB/s)
1408 additional rendering cores
Lower TDP (100W vs 520W)
Score
Benchmark
FP32 (float)
Tesla D870
346
GRID M6 8Q
+541%
2218
Graphics Card
May 2007
Release Date
Aug 2015
Tesla
Generation
GRID
Professional
Type
Professional
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
800 MHz
Memory Clock
1253 MHz
Memory
1536MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
384bit
Memory Bus
256bit
76.80GB/s
Bandwidth
160.4GB/s
Render Config
16
SM Count
-
128
Shading Units
1536
32
TMUs
96
24
ROPs
64
-
L1 Cache
48 KB (per SMM)
96 KB
L2 Cache
2 MB
Theoretical Performance
14.40 GPixel/s
Pixel Rate
46.21 GPixel/s
38.40 GTexel/s
Texture Rate
69.31 GTexel/s
345.6 GFLOPS
FP32 (float)
2.218 TFLOPS
-
FP64 (double)
69.31 GFLOPS
Board Design
520W
TDP
100W
900 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
G80
GPU Name
GM204
-
GPU Variant
GM204-995-A1
Tesla
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.681 billion
Transistors
5.2 billion
484 mm²
Die Size
398 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_1)
3.3
OpenGL
4.6
1.1 (1.0)
OpenCL
3.0
N/A
Vulkan
1.3
1.0
CUDA
5.2
4.0
Shader Model
6.4
