AMD Radeon Sky 900 vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Jan 2022
Generation
Radeon Sky
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
825 MHz
585 MHz
Boost Clock
950 MHz
1125 MHz
Memory Clock
1250 MHz
1500 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
384.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
7424
TMUs
112
232
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
30.40 GPixel/s
108.0 GPixel/s
Texture Rate
106.4 GTexel/s
261.0 GTexel/s
FP32 (float)
3.405 TFLOPS
16.70 TFLOPS
FP64 (double)
851.2 GFLOPS
261.0 GFLOPS
FP16 (half)
—
16.70 TFLOPS
Graphics Processor
GPU Name
Tahiti
GA103S
GPU Variant
Orthrus
GN20-E8-A1
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
4.313 billion
Unknown
Die Size
352 mm²
496 mm²
Board Design
TDP
300W
80W
Suggested PSU
700 W
—
Outputs
1x DVI1x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.5
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.