AMD Radeon RX 6700M vs AMD Radeon R9 M385
GPU · Specs Compare
Graphics Card
Release Date
May 2021
May 2015
Generation
Mobility Radeon
Gem System
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1489 MHz
900 MHz
Boost Clock
2400 MHz
1000 MHz
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
10GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
128bit
Bandwidth
320.0GB/s
76.80GB/s
Render Config
Compute Units
36
14
Shading Units
2304
896
TMUs
144
56
ROPs
64
16
RT Cores
36
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
256 KB
L3 Cache
80 MB
—
Theoretical Performance
Pixel Rate
153.6 GPixel/s
16.00 GPixel/s
Texture Rate
345.6 GTexel/s
56.00 GTexel/s
FP16 (half)
22.12 TFLOPS
—
FP32 (float)
11.06 TFLOPS
1.792 TFLOPS
FP64 (double)
691.2 GFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
Navi 22
Strato
GPU Variant
Navi 22
Strato XT
Architecture
RDNA 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
17.2 billion
2.08 billion
Die Size
335 mm²
160 mm²
Board Design
TDP
135W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.