NVIDIA GRID K280Q vs NVIDIA Tesla M40
GPU Specs Compare
Graphics Card
Release Date
Jun 2013
Nov 2015
Generation
GRID
Tesla Maxwell
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1502 MHz
Base Clock
-
948 MHz
Boost Clock
-
1112 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
288.4GB/s
Render Config
Shading Units
1536
3072
TMUs
128
192
ROPs
32
96
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
512 KB
3 MB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
106.8 GPixel/s
Texture Rate
95.36 GTexel/s
213.5 GTexel/s
FP32 (float)
2.289 TFLOPS
6.832 TFLOPS
FP64 (double)
95.36 GFLOPS
213.5 GFLOPS
Graphics Processor
GPU Name
GK104
GM200
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
3.54 billion
8 billion
Die Size
294 mm²
601 mm²
GPU Variant
-
GM200-895-A1
Board Design
TDP
225W
250W
Suggested PSU
550 W
600 W
Outputs
No outputs
No outputs
Power Connectors
-
8-pin EPS
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.2
Shader Model
5.1
6.7
📊 Benchmark
3DMark Time Spy
-
5,323
OctaneBench
-
123
Blender
-
106