Home GPU Comparison AMD Radeon R9 M395 Mac Edition vs AMD Radeon RX 6700M

AMD Radeon R9 M395 Mac Edition vs AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M395 Mac Edition and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700M 's Advantages
Released 6 years late
Boost Clock2400MHz
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 174.7GB/s)
512 additional rendering cores
Lower TDP (135W vs 250W)

Score

Benchmark

FP32 (float)
Radeon R9 M395 Mac Edition
2.989 TFLOPS
Radeon RX 6700M +270%
11.06 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2021
Crystal System
Generation
Mobility Radeon
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1489 MHz
-
Boost Clock
2400 MHz
1365 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
10GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
160bit
174.7GB/s
Bandwidth
320.0GB/s

Render Config

28
Compute Units
36
-
-
-
1792
Shading Units
2304
112
TMUs
144
32
ROPs
64
-
-
-
-
RT Cores
36
-
L1 Cache
128 KB per Array
-
L2 Cache
3 MB
-
L3 Cache
80 MB

Theoretical Performance

26.69 GPixel/s
Pixel Rate
153.6 GPixel/s
93.41 GTexel/s
Texture Rate
345.6 GTexel/s
-
FP16 (half)
22.12 TFLOPS
2.989 TFLOPS
FP32 (float)
11.06 TFLOPS
373.6 GFLOPS
FP64 (double)
691.2 GFLOPS

Board Design

250W
TDP
135W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Amethyst
GPU Name
Navi 22
Amethyst PRO (216-0872004)
GPU Variant
Navi 22
GCN 3.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
5 billion
Transistors
17.2 billion
366 mm²
Die Size
335 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.3
Shader Model
6.5

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