RTX A1000 vs RTX 4000 Ada Generation
We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX A1000 's Advantages
Released 8 months late
Lower TDP (50W vs 130W)
RTX 4000 Ada Generation 's Advantages
Boost Clock has increased by 49% (2175MHz vs 1462MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (360.0GB/s vs 192.0GB/s)
3840 additional rendering cores
Score
Benchmark
FP32 (float)
RTX A1000
6737
RTX 4000 Ada Generation
+296%
26730
Graphics Card
Apr 2024
Release Date
Aug 2023
Quadro Ampere
Generation
Workstation Ada
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16
Clock Speeds
727 MHz
Base Clock
1500 MHz
1462 MHz
Boost Clock
2175 MHz
1500 MHz
Memory Clock
2250 MHz
Memory
8GB
Memory Size
20GB
GDDR6
Memory Type
GDDR6
128bit
Memory Bus
160bit
192.0GB/s
Bandwidth
360.0GB/s
Render Config
18
SM Count
48
2304
Shading Units
6144
72
TMUs
192
32
ROPs
64
72
Tensor Cores
192
18
RT Cores
48
128 KB (per SM)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB
Theoretical Performance
46.78 GPixel/s
Pixel Rate
139.2 GPixel/s
105.3 GTexel/s
Texture Rate
417.6 GTexel/s
6.737 TFLOPS
FP16 (half)
26.73 TFLOPS
6.737 TFLOPS
FP32 (float)
26.73 TFLOPS
105.3 GFLOPS
FP64 (double)
417.6 GFLOPS
Board Design
50W
TDP
130W
250 W
Suggested PSU
300 W
4x mini-DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
None
Power Connectors
1x 16-pin
Graphics Processor
GA107
GPU Name
AD104
Ampere
Architecture
Ada Lovelace
Samsung
Foundry
TSMC
8 nm
Process Size
5 nm
8.7 billion
Transistors
35.8 billion
200 mm²
Die Size
294 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.6
CUDA
8.9
6.7
Shader Model
6.8
