NVIDIA GeForce RTX 3080 Ti vs AMD Zhongshan Subor Z+ GPU
GPU · Specs Compare
Graphics Card
Release Date
May 2021
Aug 2018
Generation
GeForce 30
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x16
—
Clock Speeds
Base Clock
1365 MHz
—
Boost Clock
1665 MHz
—
Memory Clock
1188 MHz
1200 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
384bit
256bit
Bandwidth
912.4GB/s
153.6GB/s
Render Config
SM Count
80
—
Shading Units
10240
1536
TMUs
320
96
ROPs
112
32
Tensor Cores
320
—
RT Cores
80
—
L1 Cache
128 KB (per SM)
—
L2 Cache
6 MB
—
Compute Units
—
24
Theoretical Performance
Pixel Rate
186.5 GPixel/s
41.60 GPixel/s
Texture Rate
532.8 GTexel/s
124.8 GTexel/s
FP16 (half)
34.10 TFLOPS
7.987 TFLOPS
FP32 (float)
34.10 TFLOPS
3.994 TFLOPS
FP64 (double)
532.8 GFLOPS
249.6 GFLOPS
Graphics Processor
GPU Name
GA102
Fenghuang
GPU Variant
GA102-225-A1
Zhongshan Subor
Architecture
Ampere
GCN 5.0
Foundry
Samsung
TSMC
Process Size
8 nm
14 nm
Transistors
28.3 billion
Unknown
Die Size
628 mm²
397 mm²
Board Design
TDP
350W
100W
Suggested PSU
750 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 12-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.6
6.2
Benchmark
3DMark Time Spy
19,629
—
3DMark Time Spy Extreme
10,032
—
3DMark Speed Way
5,330
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.