NVIDIA GRID K1 vs NVIDIA RTX A4000 Mobile
We compared two Professional market GPUs: 4GB VRAM GRID K1 and 8GB VRAM RTX A4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A4000 Mobile 's Advantages
Released 8 years and 1 months late
Boost Clock1680MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 28.51GB/s)
4928 additional rendering cores
Lower TDP (115W vs 130W)
Score
Benchmark
FP32 (float)
GRID K1
0.326 TFLOPS
RTX A4000 Mobile
+5176%
17.2 TFLOPS
Graphics Card
Mar 2013
Release Date
Apr 2021
GRID
Generation
Ampere-MW
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1140 MHz
-
Boost Clock
1680 MHz
891 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.51GB/s
Bandwidth
384.0GB/s
Render Config
-
-
-
-
SM Count
40
192
Shading Units
5120
16
TMUs
160
16
ROPs
80
-
Tensor Cores
160
-
RT Cores
40
16 KB (per SMX)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
3.400 GPixel/s
Pixel Rate
134.4 GPixel/s
13.60 GTexel/s
Texture Rate
268.8 GTexel/s
-
FP16 (half)
17.20 TFLOPS
326.4 GFLOPS
FP32 (float)
17.20 TFLOPS
13.60 GFLOPS
FP64 (double)
268.8 GFLOPS
Board Design
130W
TDP
115W
300 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
1x 6-pin
Power Connectors
None
Graphics Processor
GK107
GPU Name
GA104
GK107-450-A2
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
1.27 billion
Transistors
17.4 billion
118 mm²
Die Size
392 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
6.8
