Home GPU Comparison NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A1000 Mobile

NVIDIA RTX 4000 SFF Ada Generation vs NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 16GB VRAM RTX 4000 SFF Ada Generation and 4GB VRAM RTX A1000 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
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (1.02TB/s vs 224GB/s)
1792 additional rendering cores
NVIDIA RTX A1000 Mobile 's Advantages
Released 3 years and 4 months late
Boost Clock has increased by 5% (1831MHz vs 1746MHz)
Lower TDP (60W vs 300W)

Score

Benchmark

FP32 (float)
RTX 4000 SFF Ada Generation +78%
13.41 TFLOPS
RTX A1000 Mobile
7.5 TFLOPS
3DMark Time Spy
RTX 4000 SFF Ada Generation +136%
10406
RTX A1000 Mobile
4398
3DMark Time Spy Extreme
RTX 4000 SFF Ada Generation +121%
4783
RTX A1000 Mobile
2161
Blender
RTX 4000 SFF Ada Generation +233%
3717
RTX A1000 Mobile
1115
OctaneBench
RTX 4000 SFF Ada Generation +201%
443
RTX A1000 Mobile
147

Graphics Card

Nov 2018
Release Date
Mar 2022
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
630 MHz
1746 MHz
Boost Clock
1831 MHz
1000 MHz
Memory Clock
1750 MHz

Memory

16GB
Memory Size
4GB
HBM2
Memory Type
GDDR6
4096bit
Memory Bus
128bit
1.02TB/s
Bandwidth
224GB/s

Render Config

60
Compute Units
-
48
SM Count
16
3840
Shading Units
2048
240
TMUs
64
64
ROPs
48
192
Tensor Cores
64
48
RT Cores
16
16 KB (per CU)
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

111.7 GPixel/s
Pixel Rate
89.9 GPixel/s
419.0 GTexel/s
Texture Rate
117.2 GTexel/s
26.82 TFLOPS
FP16 (half)
4.669 TFLOPS
13.41 TFLOPS
FP32 (float)
7.5 TFLOPS
6.705 TFLOPS
FP64 (double)
72.96 GFLOPS

Board Design

300W
TDP
60W
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
GA107
Vega 20 GLXT
GPU Variant
-
GCN 5.1
Architecture
Ampere
TSMC
Foundry
Samsung
7 nm
Process Size
8 nm
13.23 billion
Transistors
8.7 billion
331 mm²
Die Size
200 mm²

Graphics Features

12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.2
8.9
CUDA
8.6
6.7
Shader Model
6.7
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