AMD Radeon HD 6990M vs NVIDIA GeForce MX550
GPU Specs Compare
Graphics Card
Release Date
Jul 2011
Jan 2022
Generation
Vancouver
GeForce MX
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
900 MHz
1500 MHz
Base Clock
-
1065 MHz
Boost Clock
-
1320 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
64bit
Bandwidth
115.2GB/s
96.00GB/s
Render Config
Compute Units
14
-
Shading Units
1120
1024
TMUs
56
32
ROPs
32
16
L1 Cache
8 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
-
16
Theoretical Performance
Pixel Rate
22.88 GPixel/s
21.12 GPixel/s
Texture Rate
40.04 GTexel/s
42.24 GTexel/s
FP32 (float)
1.602 TFLOPS
2.703 TFLOPS
FP16 (half)
-
2.703 TFLOPS
FP64 (double)
-
42.24 GFLOPS
Graphics Processor
GPU Name
Blackcomb
TU117
GPU Variant
Blackcomb XTX(216-0811030)
MX550
Architecture
TeraScale 2
Turing
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
1.7 billion
4.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
100W
25W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.6
CUDA
-
7.5