Home GPU Comparison NVIDIA Quadro RTX 6000 vs NVIDIA RTX A6000

NVIDIA Quadro RTX 6000 vs NVIDIA RTX A6000

We compared two Professional market GPUs: 24GB VRAM Quadro RTX 6000 and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 6000 's Advantages
Lower TDP (260W vs 300W)
NVIDIA RTX A6000 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 2% (1800MHz vs 1770MHz)
More VRAM (48GB vs 24GB)
Larger VRAM bandwidth (768.0GB/s vs 672.0GB/s)
6144 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro RTX 6000
16.31 TFLOPS
RTX A6000 +137%
38.71 TFLOPS
VS

Graphics Card

Aug 2018
Release Date
Oct 2020
Quadro
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1440 MHz
Base Clock
1410 MHz
1770 MHz
Boost Clock
1800 MHz
1750 MHz
Memory Clock
2000 MHz

Memory

24GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
384bit
672.0GB/s
Bandwidth
768.0GB/s

Render Config

-
-
-
72
SM Count
84
4608
Shading Units
10752
288
TMUs
336
96
ROPs
112
576
Tensor Cores
336
72
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
6 MB
-
-
-

Theoretical Performance

169.9 GPixel/s
Pixel Rate
201.6 GPixel/s
509.8 GTexel/s
Texture Rate
604.8 GTexel/s
32.62 TFLOPS
FP16 (half)
38.71 TFLOPS
16.31 TFLOPS
FP32 (float)
38.71 TFLOPS
509.8 GFLOPS
FP64 (double)
604.8 GFLOPS

Board Design

260W
TDP
300W
600 W
Suggested PSU
700 W
4x DisplayPort 1.4a 1x USB Type-C
Outputs
4x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
8-pin EPS

Graphics Processor

TU102
GPU Name
GA102
TU102-875-A1
GPU Variant
-
Turing
Architecture
Ampere
TSMC
Foundry
Samsung
12 nm
Process Size
8 nm
18.6 billion
Transistors
28.3 billion
754 mm²
Die Size
628 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
7.5
CUDA
8.6
6.6
Shader Model
6.7

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