AMD Radeon Vega 8 Mobile vs AMD Radeon HD 6990M
GPU Specs Compare
Graphics Card
Release Date
Jan 2021
Jul 2011
Generation
Cezanne
Vancouver
Type
Integrated
Mobile
Bus Interface
IGP
MXM-B (3.0)
Clock Speeds
Base Clock
300 MHz
-
Boost Clock
2000 MHz
-
Memory Clock
System Shared
900 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
115.2GB/s
Render Config
Compute Units
8
14
Shading Units
512
1120
TMUs
32
56
ROPs
8
32
L1 Cache
-
8 KB (per CU)
L2 Cache
-
512 KB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
22.88 GPixel/s
Texture Rate
64.00 GTexel/s
40.04 GTexel/s
FP16 (half)
4.096 TFLOPS
-
FP32 (float)
2.048 TFLOPS
1.602 TFLOPS
FP64 (double)
128.0 GFLOPS
-
Graphics Processor
GPU Name
Cezanne
Blackcomb
Architecture
GCN 5.1
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
9.8 billion
1.7 billion
Die Size
156 mm²
212 mm²
GPU Variant
-
Blackcomb XTX(216-0811030)
Board Design
TDP
45W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0
📊 Benchmark
3DMark Time Spy
719
-
3DMark Time Spy Extreme
351
-