NVIDIA GRID K340 vs NVIDIA GRID K120Q
We compared two Professional market GPUs: 1024MB VRAM GRID K340 and 512MB VRAM GRID K120Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GRID K340 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (80.00GB/s vs 28.51GB/s)
192 additional rendering cores
NVIDIA GRID K120Q 's Advantages
Released 1 years late
Lower TDP (130W vs 225W)
Score
Benchmark
FP32 (float)
GRID K340
+124%
0.733 TFLOPS
GRID K120Q
0.326 TFLOPS
Graphics Card
Jul 2013
Release Date
Jul 2014
GRID
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
891 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
80.00GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
192
32
TMUs
16
16
ROPs
16
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
7.632 GPixel/s
Pixel Rate
3.400 GPixel/s
30.53 GTexel/s
Texture Rate
13.60 GTexel/s
-
-
-
732.7 GFLOPS
FP32 (float)
326.4 GFLOPS
30.53 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
225W
TDP
130W
550 W
Suggested PSU
300 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
-
Graphics Processor
GK107
GPU Name
GK107
-
-
-
Kepler
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
1.27 billion
118 mm²
Die Size
118 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.1
3.0
CUDA
3.0
5.1
Shader Model
5.1
