NVIDIA GeForce GTX 1080 Ti 10 GB vs NVIDIA A800 PCIe 40 GB
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2022
Generation
GeForce 10
Ampere
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1582 MHz
765 MHz
Boost Clock
1683 MHz
1410 MHz
Memory Clock
1376 MHz
1215 MHz
Memory
Memory Size
10GB
40GB
Memory Type
GDDR5X
HBM2e
Memory Bus
320bit
5120bit
Bandwidth
440.3GB/s
1555GB/s
Render Config
SM Count
25
108
Shading Units
3200
6912
TMUs
200
432
ROPs
80
160
L1 Cache
48 KB (per SM)
192 KB (per SM)
L2 Cache
0 MB
40 MB
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
134.6 GPixel/s
225.6 GPixel/s
Texture Rate
336.6 GTexel/s
609.1 GTexel/s
FP16 (half)
168.3 GFLOPS
77.97 TFLOPS
FP32 (float)
10.77 TFLOPS
19.49 TFLOPS
FP64 (double)
336.6 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GP102
GA100
GPU Variant
GP102-300-KA-A1
—
Architecture
Pascal
Ampere
Foundry
TSMC
TSMC
Process Size
16 nm
7 nm
Transistors
11.8 billion
54.2 billion
Die Size
471 mm²
826 mm²
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
8.0
Shader Model
6.8
N/A
Benchmark
3DMark Time Spy
9,955
—
3DMark Time Spy Extreme
4,658
—
Blender
905
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.