NVIDIA GeForce RTX 3090 vs NVIDIA RTX A6000
GPU · Specs Compare
Graphics Card
Release Date
Sep 2020
Oct 2020
Generation
GeForce 30
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1395 MHz
1410 MHz
Boost Clock
1695 MHz
1800 MHz
Memory Clock
1219 MHz
2000 MHz
Memory
Memory Size
24GB
48GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
384bit
Bandwidth
936.2GB/s
768.0GB/s
Render Config
SM Count
82
84
Shading Units
10496
10752
TMUs
328
336
ROPs
112
112
Tensor Cores
328
336
RT Cores
82
84
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
6 MB
Theoretical Performance
Pixel Rate
189.8 GPixel/s
201.6 GPixel/s
Texture Rate
556.0 GTexel/s
604.8 GTexel/s
FP16 (half)
35.58 TFLOPS
38.71 TFLOPS
FP32 (float)
35.58 TFLOPS
38.71 TFLOPS
FP64 (double)
556.0 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
GA102
GA102
GPU Variant
GA102-300-A1
—
Architecture
Ampere
Ampere
Foundry
Samsung
Samsung
Process Size
8 nm
8 nm
Transistors
28.3 billion
28.3 billion
Die Size
628 mm²
628 mm²
Board Design
TDP
350W
300W
Suggested PSU
750 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 12-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
8.6
8.6
Shader Model
6.6
6.7
Benchmark
3DMark Time Spy
—
17,742
3DMark Time Spy Extreme
—
9,324
OctaneBench
—
600
3DMark Speed Way
—
4,965
Blender
—
5,387
▲ Specs Compare
Data sourced from official specifications and benchmark tests.