NVIDIA GeForce GTX 1080 Ti vs NVIDIA RTX A6000
GPU Specs Compare
Graphics Card
Release Date
Mar 2017
Oct 2020
Generation
GeForce 10
Quadro Ampere
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1481 MHz
1410 MHz
Boost Clock
1582 MHz
1800 MHz
Memory Clock
1376 MHz
2000 MHz
Memory
Memory Size
11GB
48GB
Memory Type
GDDR5X
GDDR6
Memory Bus
352bit
384bit
Bandwidth
484.4GB/s
768.0GB/s
Render Config
SM Count
28
84
Shading Units
3584
10752
TMUs
224
336
ROPs
88
112
L1 Cache
48 KB (per SM)
128 KB (per SM)
L2 Cache
0 MB
6 MB
Tensor Cores
-
336
RT Cores
-
84
Theoretical Performance
Pixel Rate
139.2 GPixel/s
201.6 GPixel/s
Texture Rate
354.4 GTexel/s
604.8 GTexel/s
FP16 (half)
177.2 GFLOPS
38.71 TFLOPS
FP32 (float)
11.34 TFLOPS
38.71 TFLOPS
FP64 (double)
354.4 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
GP102
GA102
GPU Variant
GP102-350-K1-A1
-
Architecture
Pascal
Ampere
Foundry
TSMC
Samsung
Process Size
16 nm
8 nm
Transistors
11.8 billion
28.3 billion
Die Size
471 mm²
628 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
6.1
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