NVIDIA RTX A4000 vs NVIDIA RTX 6000 Ada Generation
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Dec 2022
Generation
Quadro Ampere
Quadro Ada
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
915 MHz
Boost Clock
1560 MHz
2505 MHz
Memory Clock
1750 MHz
2500 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
448.0GB/s
960.0GB/s
Render Config
SM Count
48
142
Shading Units
6144
18176
TMUs
192
568
ROPs
96
192
Tensor Cores
192
568
RT Cores
48
142
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
4 MB
96 MB
Theoretical Performance
Pixel Rate
149.8 GPixel/s
481.0 GPixel/s
Texture Rate
299.5 GTexel/s
1423 GTexel/s
FP16 (half)
19.17 TFLOPS
91.06 TFLOPS
FP32 (float)
19.17 TFLOPS
91.06 TFLOPS
FP64 (double)
299.5 GFLOPS
1423 GFLOPS
Graphics Processor
GPU Name
GA104
AD102
GPU Variant
GA104-875-A1
AD102
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
76.3 billion
Die Size
392 mm²
609 mm²
Board Design
TDP
140W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.7
6.8
Benchmark
3DMark Time Spy
11,079
—
3DMark Time Spy Extreme
5,367
—
OctaneBench
352
1,068
Blender
—
11,394
▲ Specs Compare
Data sourced from official specifications and benchmark tests.