NVIDIA RTX 4000 Ada Generation vs NVIDIA RTX A6000
GPU Specs Compare
Graphics Card
Release Date
Aug 2023
Oct 2020
Generation
Workstation Ada
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1500 MHz
1410 MHz
Boost Clock
2175 MHz
1800 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
20GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
160bit
384bit
Bandwidth
360.0GB/s
768.0GB/s
Render Config
SM Count
48
84
Shading Units
6144
10752
TMUs
192
336
ROPs
64
112
Tensor Cores
192
336
RT Cores
48
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
6 MB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
201.6 GPixel/s
Texture Rate
417.6 GTexel/s
604.8 GTexel/s
FP16 (half)
26.73 TFLOPS
38.71 TFLOPS
FP32 (float)
26.73 TFLOPS
38.71 TFLOPS
FP64 (double)
417.6 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
AD104
GA102
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
35.8 billion
28.3 billion
Die Size
294 mm²
628 mm²
Board Design
TDP
130W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 16-pin
8-pin EPS
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
8.9
8.6
Shader Model
6.8
6.7
📊 Benchmark
3DMark Time Spy
-
17,742
3DMark Time Spy Extreme
-
9,324
OctaneBench
-
600
3DMark Speed Way
-
4,965
Blender
-
5,387