NVIDIA GeForce RTX 3080 Ti vs AMD Radeon Graphics 448SP Mobile

GPU Specs Compare

Graphics Card

Release Date
May 2021
Jan 2022
Generation
GeForce 30
Vega II IGP
Type
Desktop
Integrated
Bus Interface
PCIe 4.0 x16
IGP

Clock Speeds

Base Clock
1365 MHz
300 MHz
Boost Clock
1665 MHz
1800 MHz
Memory Clock
1188 MHz
System Shared

Memory

Memory Size
12GB
System Shared
Memory Type
GDDR6X
System Shared
Memory Bus
384bit
System Shared
Bandwidth
912.4GB/s
System Dependent

Render Config

SM Count
80
-
Shading Units
10240
448
TMUs
320
28
ROPs
112
8
Tensor Cores
320
-
RT Cores
80
-
L1 Cache
128 KB (per SM)
-
L2 Cache
6 MB
-
Compute Units
-
7

Theoretical Performance

Pixel Rate
186.5 GPixel/s
14.40 GPixel/s
Texture Rate
532.8 GTexel/s
50.40 GTexel/s
FP16 (half)
34.10 TFLOPS
3.226 TFLOPS
FP32 (float)
34.10 TFLOPS
1.613 TFLOPS
FP64 (double)
532.8 GFLOPS
100.8 GFLOPS

Graphics Processor

GPU Name
GA102
Barcelo
GPU Variant
GA102-225-A1
-
Architecture
Ampere
GCN 5.1
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
28.3 billion
10.7 billion
Die Size
628 mm²
180 mm²

Board Design

TDP
350W
45W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 12-pin
None

Graphics Features

DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.7

📊 Benchmark

3DMark Time Spy
19,629
-
3DMark Time Spy Extreme
10,032
-
3DMark Speed Way
5,330
-