AMD Radeon HD 8970M vs AMD Radeon Vega 7 Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2013
Apr 2021
Generation
Solar System
Cezanne
Type
Mobile
Integrated
Bus Interface
PCIe 3.0 x16
IGP
Clock Speeds
Base Clock
850 MHz
300 MHz
Boost Clock
900 MHz
1900 MHz
Memory Clock
1200 MHz
System Shared
Memory
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Shared
Bandwidth
153.6GB/s
System Dependent
Render Config
Compute Units
20
7
Shading Units
1280
448
TMUs
80
28
ROPs
32
8
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
-
Theoretical Performance
Pixel Rate
28.80 GPixel/s
15.20 GPixel/s
Texture Rate
72.00 GTexel/s
53.20 GTexel/s
FP32 (float)
2.304 TFLOPS
1.702 TFLOPS
FP64 (double)
144.0 GFLOPS
106.4 GFLOPS
FP16 (half)
-
3.405 TFLOPS
Graphics Processor
GPU Name
Neptune
Cezanne
GPU Variant
Neptune XT(216-0847000)
-
Architecture
GCN 1.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
9.8 billion
Die Size
212 mm²
156 mm²
Board Design
TDP
100W
45W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2
Shader Model
5.1
6.4