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