Home GPU Comparison NVIDIA GRID K340 vs NVIDIA GRID A100B

NVIDIA GRID K340 vs NVIDIA GRID A100B

We compared two Professional market GPUs: 1024MB VRAM GRID K340 and 48GB VRAM GRID A100B to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K340 's Advantages
Lower TDP (225W vs 400W)
NVIDIA GRID A100B 's Advantages
Released 6 years and 10 months late
Boost Clock1005MHz
More VRAM (48GB vs 1024GB)
Larger VRAM bandwidth (1866GB/s vs 80.00GB/s)
6528 additional rendering cores

Score

Benchmark

FP32 (float)
GRID K340
0.733 TFLOPS
GRID A100B +1794%
13.89 TFLOPS
VS

Graphics Card

Jul 2013
Release Date
May 2020
GRID
Generation
GRID
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
1005 MHz
1250 MHz
Memory Clock
1215 MHz

Memory

1024MB
Memory Size
48GB
GDDR5
Memory Type
HBM2e
128bit
Memory Bus
6144bit
80.00GB/s
Bandwidth
1866GB/s

Render Config

-
-
-
-
SM Count
108
384
Shading Units
6912
32
TMUs
432
16
ROPs
192
-
Tensor Cores
432
-
-
-
16 KB (per SMX)
L1 Cache
192 KB (per SM)
128 KB
L2 Cache
48 MB
-
-
-

Theoretical Performance

7.632 GPixel/s
Pixel Rate
193.0 GPixel/s
30.53 GTexel/s
Texture Rate
434.2 GTexel/s
-
FP16 (half)
55.57 TFLOPS
732.7 GFLOPS
FP32 (float)
13.89 TFLOPS
30.53 GFLOPS
FP64 (double)
6.947 TFLOPS

Board Design

225W
TDP
400W
550 W
Suggested PSU
800 W
No outputs
Outputs
No outputs
1x 8-pin
Power Connectors
None

Graphics Processor

GK107
GPU Name
GA100
-
-
-
Kepler
Architecture
Ampere
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.27 billion
Transistors
54.2 billion
118 mm²
Die Size
826 mm²

Graphics Features

12 (11_0)
DirectX
N/A
4.6
OpenGL
N/A
3.0
OpenCL
3.0
1.1
Vulkan
N/A
3.0
CUDA
8.0
5.1
Shader Model
N/A

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