AMD Radeon HD 6990M vs NVIDIA GeForce RTX 2070 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jul 2011
Jan 2019
Generation
Vancouver
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
900 MHz
1750 MHz
Base Clock
—
1215 MHz
Boost Clock
—
1440 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
115.2GB/s
448.0GB/s
Render Config
Compute Units
14
—
Shading Units
1120
2304
TMUs
56
144
ROPs
32
64
L1 Cache
8 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
36
Tensor Cores
—
288
RT Cores
—
36
Theoretical Performance
Pixel Rate
22.88 GPixel/s
92.16 GPixel/s
Texture Rate
40.04 GTexel/s
207.4 GTexel/s
FP32 (float)
1.602 TFLOPS
6.636 TFLOPS
FP16 (half)
—
13.27 TFLOPS
FP64 (double)
—
207.4 GFLOPS
Graphics Processor
GPU Name
Blackcomb
TU106
GPU Variant
Blackcomb XTX(216-0811030)
N18E-G2-A1
Architecture
TeraScale 2
Turing
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
1.7 billion
10.8 billion
Die Size
212 mm²
445 mm²
Board Design
TDP
100W
115W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.