NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon RX Vega 64
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Aug 2017
Generation
GeForce 30 Mobile
Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
810 MHz
1247 MHz
Boost Clock
1260 MHz
1546 MHz
Memory Clock
2000 MHz
945 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
2048bit
Bandwidth
512.0GB/s
483.8GB/s
Render Config
SM Count
58
-
Shading Units
7424
4096
TMUs
232
256
ROPs
96
64
Tensor Cores
232
-
RT Cores
58
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
121.0 GPixel/s
98.94 GPixel/s
Texture Rate
292.3 GTexel/s
395.8 GTexel/s
FP16 (half)
18.71 TFLOPS
25.33 TFLOPS
FP32 (float)
18.71 TFLOPS
12.66 TFLOPS
FP64 (double)
292.3 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
GA103S
Vega 10
GPU Variant
GN20-E8-A1
Vega 10 XT(215-0894200)
Architecture
Ampere
GCN 5.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
12.5 billion
Die Size
496 mm²
495 mm²
Board Design
TDP
115W
295W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
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
6.5
6.4
📊 Benchmark
3DMark Time Spy
12,905
7,373
3DMark Time Spy Extreme
6,164
3,619
Battlefield 5 1080p
-
129
Shadow of the Tomb Raider 2160p
-
31
Shadow of the Tomb Raider 1440p
-
62
Shadow of the Tomb Raider 1080p
-
92
Battlefield 5 2160p
-
57
Blender
-
660
Battlefield 5 1440p
-
95
GTA 5 2160p
-
56
GTA 5 1440p
-
107