NVIDIA GRID K1 vs NVIDIA RTX A4 Mobile
We compared two Professional market GPUs: 4GB VRAM GRID K1 and 4GB VRAM RTX A4 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4 Mobile 's Advantages
Released 8 years and 1 months late
Boost Clock1770MHz
Larger VRAM bandwidth (224.0GB/s vs 28.51GB/s)
1856 additional rendering cores
Score
Benchmark
FP32 (float)
GRID K1
0.326 TFLOPS
RTX A4 Mobile
+2123%
7.25 TFLOPS
Graphics Card
Mar 2013
Release Date
Apr 2021
GRID
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1297 MHz
-
Boost Clock
1770 MHz
891 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
4GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
128bit
28.51GB/s
Bandwidth
224.0GB/s
Render Config
-
-
-
-
SM Count
16
192
Shading Units
2048
16
TMUs
64
16
ROPs
32
-
Tensor Cores
64
-
RT Cores
16
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
2 MB
-
-
-
Theoretical Performance
3.400 GPixel/s
Pixel Rate
56.64 GPixel/s
13.60 GTexel/s
Texture Rate
113.3 GTexel/s
-
FP16 (half)
7.250 TFLOPS
326.4 GFLOPS
FP32 (float)
7.250 TFLOPS
13.60 GFLOPS
FP64 (double)
113.3 GFLOPS
Board Design
130W
TDP
Unknown
300 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
1x 6-pin
Power Connectors
None
Graphics Processor
GK107
GPU Name
GA107
GK107-450-A2
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.27 billion
Transistors
8.7 billion
118 mm²
Die Size
200 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.6
5.1
Shader Model
6.7
