AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce RTX 5070
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Mar 2025
Generation
Crystal System
GeForce 50
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 5.0 x16
Clock Speeds
Memory Clock
1365 MHz
1750 MHz
Base Clock
—
2325 MHz
Boost Clock
—
2512 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
192bit
Bandwidth
174.7GB/s
672.0GB/s
Render Config
Compute Units
28
—
Shading Units
1792
6144
TMUs
112
192
ROPs
32
80
SM Count
—
48
Tensor Cores
—
192
RT Cores
—
48
L1 Cache
—
128 KB (per SM)
L2 Cache
—
48 MB
Theoretical Performance
Pixel Rate
26.69 GPixel/s
201.0 GPixel/s
Texture Rate
93.41 GTexel/s
482.3 GTexel/s
FP32 (float)
2.989 TFLOPS
30.87 TFLOPS
FP64 (double)
373.6 GFLOPS
482.3 GFLOPS
FP16 (half)
—
30.87 TFLOPS
Graphics Processor
GPU Name
Amethyst
GB205
GPU Variant
Amethyst PRO(216-0872004)
GB205-300-A1
Architecture
GCN 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
31.1 billion
Die Size
366 mm²
263 mm²
Board Design
TDP
250W
250W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.8
CUDA
—
12.0
Benchmark
3DMark Time Spy
—
22,544
3DMark Time Spy Extreme
—
10,789
3DMark Speed Way
—
5,896
Blender
—
6,218
▲ Specs Compare
Data sourced from official specifications and benchmark tests.