Home GPU Comparison NVIDIA GRID K2 vs NVIDIA GRID K340

NVIDIA GRID K2 vs NVIDIA GRID K340

We compared two Professional market GPUs: 4GB VRAM GRID K2 and 1024MB VRAM GRID K340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K2 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
GRID K2 +212%
2.289 TFLOPS
GRID K340
0.733 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jul 2013
GRID
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
80.00GB/s

Render Config

-
-
-
-
-
-
1536
Shading Units
384
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

23.84 GPixel/s
Pixel Rate
7.632 GPixel/s
95.36 GTexel/s
Texture Rate
30.53 GTexel/s
-
-
-
2.289 TFLOPS
FP32 (float)
732.7 GFLOPS
95.36 GFLOPS
FP64 (double)
30.53 GFLOPS

Board Design

225W
TDP
225W
550 W
Suggested PSU
550 W
No outputs
Outputs
No outputs
1x 6-pin + 1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

GK104
GPU Name
GK107
GK104-895-A2
GPU Variant
-
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
1.27 billion
294 mm²
Die Size
118 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.2.175
Vulkan
1.1
3.0
CUDA
3.0
6.5 (5.1)
Shader Model
5.1

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