AMD Radeon RX 6700M vs AMD Radeon HD 8970M
GPU Specs Compare
Graphics Card
Release Date
May 2021
May 2013
Generation
Mobility Radeon
Solar System
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1489 MHz
850 MHz
Boost Clock
2400 MHz
900 MHz
Memory Clock
2000 MHz
1200 MHz
Memory
Memory Size
10GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
160bit
256bit
Bandwidth
320.0GB/s
153.6GB/s
Render Config
Compute Units
36
20
Shading Units
2304
1280
TMUs
144
80
ROPs
64
32
RT Cores
36
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
3 MB
512 KB
L3 Cache
80 MB
-
Theoretical Performance
Pixel Rate
153.6 GPixel/s
28.80 GPixel/s
Texture Rate
345.6 GTexel/s
72.00 GTexel/s
FP16 (half)
22.12 TFLOPS
-
FP32 (float)
11.06 TFLOPS
2.304 TFLOPS
FP64 (double)
691.2 GFLOPS
144.0 GFLOPS
Graphics Processor
GPU Name
Navi 22
Neptune
GPU Variant
Navi 22
Neptune XT(216-0847000)
Architecture
RDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
17.2 billion
2.8 billion
Die Size
335 mm²
212 mm²
Board Design
TDP
135W
100W
Outputs
No outputs
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.5
5.1