NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A5000 Mobile
We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 16GB VRAM RTX A5000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 SFF Ada Generation 's Advantages
Boost Clock has increased by 11% (1746MHz vs 1575MHz)
Larger VRAM bandwidth (1.02TB/s vs 448.0GB/s)
NVIDIA RTX A5000 Mobile 's Advantages
Released 2 years and 5 months late
2304 additional rendering cores
Lower TDP (150W vs 300W)
Score
Benchmark
FP32 (float)
RTX 4000 SFF Ada Generation
13.41 TFLOPS
RTX A5000 Mobile
+44%
19.35 TFLOPS
Blender
RTX 4000 SFF Ada Generation
+16%
3717
RTX A5000 Mobile
3188
OctaneBench
RTX 4000 SFF Ada Generation
+45%
443
RTX A5000 Mobile
305
Graphics Card
Nov 2018
Release Date
Apr 2021
Radeon Instinct
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1200 MHz
Base Clock
900 MHz
1746 MHz
Boost Clock
1575 MHz
1000 MHz
Memory Clock
1750 MHz
Memory
16GB
Memory Size
16GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
256bit
1.02TB/s
Bandwidth
448.0GB/s
Render Config
60
Compute Units
-
48
SM Count
48
3840
Shading Units
6144
240
TMUs
192
64
ROPs
96
192
Tensor Cores
192
48
RT Cores
48
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
4 MB
-
-
-
Theoretical Performance
111.7 GPixel/s
Pixel Rate
151.2 GPixel/s
419.0 GTexel/s
Texture Rate
302.4 GTexel/s
26.82 TFLOPS
FP16 (half)
19.35 TFLOPS
13.41 TFLOPS
FP32 (float)
19.35 TFLOPS
6.705 TFLOPS
FP64 (double)
302.4 GFLOPS
Board Design
300W
TDP
150W
700 W
Suggested PSU
-
1x mini-DisplayPort 1.4a
Outputs
Portable Device Dependent
2x 8-pin
Power Connectors
None
Graphics Processor
Vega 20
GPU Name
GA104
Vega 20 GLXT
GPU Variant
-
GCN 5.1
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
13.23 billion
Transistors
17.4 billion
331 mm²
Die Size
392 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.6
6.7
Shader Model
6.7
