NVIDIA RTX A3000 Mobile vs NVIDIA RTX 4000 SFF Ada Generation
We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile and 16GB VRAM RTX 4000 SFF Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A3000 Mobile 's Advantages
Released 2 years and 5 months late
256 additional rendering cores
Lower TDP (70W vs 300W)
NVIDIA RTX 4000 SFF Ada Generation 's Advantages
Boost Clock has increased by 42% (1746MHz vs 1230MHz)
More VRAM (16GB vs 6GB)
Larger VRAM bandwidth (1.02TB/s vs 264.0GB/s)
Score
Benchmark
FP32 (float)
RTX A3000 Mobile
10.08 TFLOPS
RTX 4000 SFF Ada Generation
+33%
13.41 TFLOPS
3DMark Time Spy
RTX A3000 Mobile
8191
RTX 4000 SFF Ada Generation
+27%
10406
3DMark Time Spy Extreme
RTX A3000 Mobile
4223
RTX 4000 SFF Ada Generation
+13%
4783
3DMark Speed Way
RTX A3000 Mobile
2105
RTX 4000 SFF Ada Generation
+20%
2542
Graphics Card
Apr 2021
Release Date
Nov 2018
Ampere-MW
Generation
Radeon Instinct
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
600 MHz
Base Clock
1200 MHz
1230 MHz
Boost Clock
1746 MHz
1375 MHz
Memory Clock
1000 MHz
Memory
6GB
Memory Size
16GB
GDDR6
Memory Type
HBM2
192bit
Memory Bus
4096bit
264.0GB/s
Bandwidth
1.02TB/s
Render Config
-
Compute Units
60
32
SM Count
48
4096
Shading Units
3840
128
TMUs
240
64
ROPs
64
128
Tensor Cores
192
32
RT Cores
48
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
78.72 GPixel/s
Pixel Rate
111.7 GPixel/s
157.4 GTexel/s
Texture Rate
419.0 GTexel/s
10.08 TFLOPS
FP16 (half)
26.82 TFLOPS
10.08 TFLOPS
FP32 (float)
13.41 TFLOPS
157.4 GFLOPS
FP64 (double)
6.705 TFLOPS
Board Design
70W
TDP
300W
-
Suggested PSU
700 W
Portable Device Dependent
Outputs
1x mini-DisplayPort 1.4a
None
Power Connectors
2x 8-pin
Graphics Processor
GA104
GPU Name
Vega 20
-
GPU Variant
Vega 20 GLXT
Ampere
Architecture
GCN 5.1
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
17.4 billion
Transistors
13.23 billion
392 mm²
Die Size
331 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
8.6
CUDA
8.9
6.8
Shader Model
6.7
