AMD Radeon RX 6700S vs AMD Radeon R9 M385
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
May 2015
Generation
Mobility Radeon
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
900 MHz
Boost Clock
2000 MHz
1000 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
76.80GB/s
Render Config
Compute Units
28
14
Shading Units
1792
896
TMUs
112
56
ROPs
64
16
RT Cores
28
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
128.0 GPixel/s
16.00 GPixel/s
Texture Rate
224.0 GTexel/s
56.00 GTexel/s
FP16 (half)
14.34 TFLOPS
—
FP32 (float)
7.168 TFLOPS
1.792 TFLOPS
FP64 (double)
448.0 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
Strato
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
11.06 billion
2.08 billion
Die Size
237 mm²
160 mm²
GPU Variant
—
Strato XT
Board Design
TDP
80W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2.170
Shader Model
6.5
6.5
Benchmark
3DMark Time Spy
7,826
—
3DMark Time Spy Extreme
3,587
—
3DMark Speed Way
1,379
—
Blender
1,439
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.