NVIDIA GeForce RTX 3080 Ti Mobile vs AMD Radeon R9 295X2
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2014
Generation
GeForce 30 Mobile
Volcanic Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
810 MHz
—
Boost Clock
1260 MHz
—
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
512bit
Bandwidth
512.0GB/s
320.0GB/s
Render Config
SM Count
58
—
Shading Units
7424
2816
TMUs
232
176
ROPs
96
64
Tensor Cores
232
—
RT Cores
58
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
1024 KB
Compute Units
—
44
Theoretical Performance
Pixel Rate
121.0 GPixel/s
65.15 GPixel/s
Texture Rate
292.3 GTexel/s
179.2 GTexel/s
FP16 (half)
18.71 TFLOPS
—
FP32 (float)
18.71 TFLOPS
5.733 TFLOPS
FP64 (double)
292.3 GFLOPS
716.7 GFLOPS
Graphics Processor
GPU Name
GA103S
Vesuvius
GPU Variant
GN20-E8-A1
Vesuvius XT(215-0852022)
Architecture
Ampere
GCN 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
Unknown
6.2 billion
Die Size
496 mm²
438 mm²
Board Design
TDP
115W
500W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
—
900 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.5
6.3
Benchmark
3DMark Time Spy
12,905
—
3DMark Time Spy Extreme
6,164
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.