AMD Radeon HD 7970M vs NVIDIA GeForce RTX 2080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Apr 2012
Jan 2019
Generation
London
GeForce 20 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1750 MHz
Base Clock
—
1380 MHz
Boost Clock
—
1590 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
448.0GB/s
Render Config
Compute Units
20
—
Shading Units
1280
2944
TMUs
80
184
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
—
46
Tensor Cores
—
368
RT Cores
—
46
Theoretical Performance
Pixel Rate
27.20 GPixel/s
101.8 GPixel/s
Texture Rate
68.00 GTexel/s
292.6 GTexel/s
FP32 (float)
2.176 TFLOPS
9.362 TFLOPS
FP64 (double)
136.0 GFLOPS
292.6 GFLOPS
FP16 (half)
—
18.72 TFLOPS
Graphics Processor
GPU Name
Wimbledon
TU104
GPU Variant
Wimbledon XT(216-0836036)
N18E-G3-A1
Architecture
GCN 1.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
2.8 billion
13.6 billion
Die Size
212 mm²
545 mm²
Board Design
TDP
100W
150W
Outputs
No outputs
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
CUDA
—
7.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.