AMD Radeon R9 M295X Mac Edition vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Jan 2022
Generation
Crystal System
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1362 MHz
1500 MHz
Base Clock
—
585 MHz
Boost Clock
—
1125 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
174.3GB/s
384.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
7424
TMUs
128
232
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
27.20 GPixel/s
108.0 GPixel/s
Texture Rate
108.8 GTexel/s
261.0 GTexel/s
FP16 (half)
3.482 TFLOPS
16.70 TFLOPS
FP32 (float)
3.482 TFLOPS
16.70 TFLOPS
FP64 (double)
217.6 GFLOPS
261.0 GFLOPS
Graphics Processor
GPU Name
Amethyst
GA103S
GPU Variant
Amethyst XT
GN20-E8-A1
Architecture
GCN 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
5 billion
Unknown
Die Size
366 mm²
496 mm²
Board Design
TDP
250W
80W
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.5
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.