NVIDIA RTX A4 Mobile vs NVIDIA GRID K100
We compared two Professional market GPUs: 4GB VRAM RTX A4 Mobile and 256MB VRAM GRID K100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4 Mobile 's Advantages
Released 7 years and 10 months late
Boost Clock1770MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (224.0GB/s vs 28.51GB/s)
1856 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A4 Mobile
+2123%
7.25 TFLOPS
GRID K100
0.326 TFLOPS
Graphics Card
Apr 2021
Release Date
Jun 2013
Quadro Ampere-M
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
1297 MHz
Base Clock
-
1770 MHz
Boost Clock
-
1750 MHz
Memory Clock
891 MHz
Memory
4GB
Memory Size
256MB
GDDR6
Memory Type
DDR3
128bit
Memory Bus
128bit
224.0GB/s
Bandwidth
28.51GB/s
Render Config
-
-
-
16
SM Count
-
2048
Shading Units
192
64
TMUs
16
32
ROPs
16
64
Tensor Cores
-
16
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
56.64 GPixel/s
Pixel Rate
3.400 GPixel/s
113.3 GTexel/s
Texture Rate
13.60 GTexel/s
7.250 TFLOPS
FP16 (half)
-
7.250 TFLOPS
FP32 (float)
326.4 GFLOPS
113.3 GFLOPS
FP64 (double)
13.60 GFLOPS
Board Design
Unknown
TDP
130W
-
Suggested PSU
300 W
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GA107
GPU Name
GK107
-
-
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
8.7 billion
Transistors
1.27 billion
200 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.0
6.7
Shader Model
5.1
