Home GPU Comparison NVIDIA GRID K220Q vs NVIDIA Tesla P40

NVIDIA GRID K220Q vs NVIDIA Tesla P40

We compared two Professional market GPUs: 512MB VRAM GRID K220Q and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K220Q 's Advantages
Lower TDP (225W vs 250W)
NVIDIA Tesla P40 's Advantages
Released 2 years and 2 months late
Boost Clock1531MHz
More VRAM (24GB vs 512GB)
Larger VRAM bandwidth (347.1GB/s vs 160.0GB/s)
2304 additional rendering cores

Score

Benchmark

FP32 (float)
GRID K220Q
2.289 TFLOPS
Tesla P40 +413%
11.76 TFLOPS
Blender
GRID K220Q
168
Tesla P40 +369%
788
VS

Graphics Card

Jul 2014
Release Date
Sep 2016
GRID
Generation
Tesla Pascal
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1303 MHz
-
Boost Clock
1531 MHz
1250 MHz
Memory Clock
1808 MHz

Memory

512MB
Memory Size
24GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
160.0GB/s
Bandwidth
347.1GB/s

Render Config

-
-
-
-
SM Count
30
1536
Shading Units
3840
128
TMUs
240
32
ROPs
96
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SM)
512 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

23.84 GPixel/s
Pixel Rate
147.0 GPixel/s
95.36 GTexel/s
Texture Rate
367.4 GTexel/s
-
FP16 (half)
183.7 GFLOPS
2.289 TFLOPS
FP32 (float)
11.76 TFLOPS
95.36 GFLOPS
FP64 (double)
367.4 GFLOPS

Board Design

225W
TDP
250W
550 W
Suggested PSU
600 W
No outputs
Outputs
No outputs
-
Power Connectors
8-pin EPS

Graphics Processor

GK104
GPU Name
GP102
-
-
-
Kepler
Architecture
Pascal
TSMC
Foundry
TSMC
28 nm
Process Size
16 nm
3.54 billion
Transistors
11.8 billion
294 mm²
Die Size
471 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
6.1
5.1
Shader Model
6.7

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