NVIDIA GeForce RTX 5070 Laptop 80W vs AMD Radeon R7 M445

NVIDIA GeForce RTX 5070 Laptop 80W
AMD Radeon R7 M445
4608 Shaders
8GB GDDR7
2555MHz
320 Shaders
4GB GDDR5
920MHz
FP32
23.55 TFLOPS
FP32
0.59 TFLOPS
FP16
23.55 TFLOPS
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
80W
TDP
20W
-
-
-
-
-
-
-
-
-
-
GB5 OpenCL N/A
0%
GB5 OpenCL N/A
0%
GB5 CUDA N/A
0%
GB5 CUDA N/A
0%
GB5 Metal N/A
0%
GB5 Metal N/A
0%
GB5 Vulkan N/A
0%
GB5 Vulkan N/A
0%
OCT 2020.1 N/A
0%
OCT 2020.1 N/A
0%
OCT Metal N/A
0%
OCT Metal N/A
0%
Manufacturer
NVIDIA
Manufacturer
AMD
Chip Designer
NVIDIA
Chip Designer
AMD
Architecture
Blackwell
Architecture
GCN 3
Family
GeForce 50
Family
Radeon R 400
Codename
NV196
GB206
-
-
Codename
Topaz
-
Variant
Meso Pro
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/6/2025
Release Date
5/15/2016
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
4NP
-
Fabrication Node
28nm
-
Die Size
183 mm²
-
Die Size
125 mm²
-
-
-
Transistor Count
1.6 Billion
-
-
-
-
Transistor Density
12.40M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
4608 Shaders
-
Shading Units
320 Shaders
-
Texture Mapping Units
144 TMUs
Texture Mapping Units
20 TMUs
Render Output Units
48 ROPs
Render Output Units
8 ROPs
Tensor Cores
144 T-Cores
-
-
Ray-Tracing Cores
36 RT-Cores
-
-
Streaming Multiprocessors
36 SMs
-
-
-
-
Compute Units
5 CUs
-
-
-
-
-
-
-
-
-
-
1605MHz Base
2555MHz
-
-
780MHz Base
920MHz
FP4
376.75 TFLOPS Tensor
-
-
FP8
-
188.38 TFLOPS Tensor
-
-
-
FP16
23.55 TFLOPS
94.19 TFLOPS Tensor
-
-
-
BF16
23.55 TFLOPS
94.19 TFLOPS Tensor
-
-
-
FP32
23.55 TFLOPS
FP32
0.59 TFLOPS
TF32
94.19 TFLOPS
-
-
FP64
0.37 TFLOPS
-
FP64
0.04 TFLOPS
-
INT8
188.38 TOPS
-
-
Ray Tracing
71.4 TOPS
-
-
Pixel Fillrate
122.64 GPixel/s
Pixel Fillrate
7.36 GPixel/s
-
-
-
-
Texture Fillrate
367.92 GTexel/s
Texture Fillrate
18.4 GTexel/s
-
-
-
-
L1
64KB/SM Tex
128KB/SM
-
-
L1
-
-
16KB/CU
-
L2
32MB Shared
L2
256KB Shared
-
-
-
-
-
-
8GB
GDDR7
-
4GB
GDDR5
-
Bus Width
128Bit
Bus Width
64Bit
Clock
2210MHz
Transfer Rate
28GT/s
Bandwidth
448GB/s
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
32GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
80W
TDP
20W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
7680x4320
Max Resolution
4096x2160
Max Resolution Refresh Rate
120Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
4
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
NVENC 9
No Encoders
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Model
NVDEC 6
No Decoders
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
VP8
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Direct X
12
Direct 3D
12_3
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.8
CUDA
12.8
-
-
PureVideo HD
VP13
VDPAU
Feature Set M
Shader Model
6.5
-
-
GFX
8
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
4.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Comparison