NVIDIA GeForce GTX 970M vs AMD Radeon R9 M390

NVIDIA GeForce GTX 970M
AMD Radeon R9 M390
1280 Shaders
3GB GDDR5
993MHz
1024 Shaders
2GB GDDR5
958MHz
FP32
2.54 TFLOPS
FP32
1.96 TFLOPS
-
-
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
75W
TDP
100W
-
-
-
-
-
-
-
-
-
-
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
Maxwell 2
Architecture
GCN 1
Family
GeForce 900
Family
Radeon R 300
Codename
NV124
GM204
-
-
Codename
Pitcairn
-
Variant
Wimbledon Pro
Market Segment
Laptop
Market Segment
Laptop
Release Date
10/7/2014
Release Date
5/5/2015
Foundry
TSMC
-
Foundry
TSMC
-
Fabrication Node
28nm
-
Fabrication Node
28nm
-
Die Size
398 mm²
-
Die Size
212 mm²
-
Transistor Count
5.2 Billion
-
Transistor Count
2.8 Billion
-
Transistor Density
13.07M/mm²
-
Transistor Density
13.21M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
1280 Shaders
-
Shading Units
1024 Shaders
-
Texture Mapping Units
80 TMUs
Texture Mapping Units
64 TMUs
Render Output Units
48 ROPs
Render Output Units
32 ROPs
-
-
-
-
-
-
-
-
Streaming Multiprocessors
10 SMs
-
-
-
-
Compute Units
16 CUs
-
-
-
-
-
-
-
-
-
-
-
993MHz
-
-
-
958MHz
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FP32
2.54 TFLOPS
FP32
1.96 TFLOPS
-
-
-
-
FP64
0.08 TFLOPS
-
FP64
0.12 TFLOPS
-
-
-
-
-
-
-
-
-
Pixel Fillrate
47.664 GPixel/s
Pixel Fillrate
30.656 GPixel/s
-
-
-
-
Texture Fillrate
79.44 GTexel/s
Texture Fillrate
61.312 GTexel/s
-
-
-
-
L1
-
48KB/SM
-
-
L1
-
-
16KB/CU
-
L2
1.5MB Shared
L2
512KB Shared
-
-
-
-
-
-
3GB
GDDR5
-
2GB
GDDR5
-
Bus Width
192Bit
Bus Width
256Bit
Clock
1250MHz
Transfer Rate
5GT/s
Bandwidth
120GB/s
Clock
1365MHz
Transfer Rate
5.5GT/s
Bandwidth
174.7GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
75W
TDP
100W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
4096x2304
Max Resolution
4096x2160
Max Resolution Refresh Rate
60Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
G-Sync
FreeSync
-
Variable Refresh Rate
-
-
-
Display Stream Compression (DSC)
Not Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
-
-
-
-
Model
2x NVENC 3
Model
VCE 1.0
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
HEVC (H.265)
-
-
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
NVDEC 1
Model
UVD 4.0
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
12_1
Direct X
12
Direct 3D
11_1
OpenGL
4.6
OpenCL
3.0
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.7
CUDA
5.2
-
-
PureVideo HD
VP6
VDPAU
Feature Set E
Shader Model
6.5
-
-
GFX
6
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Comparison