AMD Radeon RX 7900M vs AMD Radeon R9 M380

AMD Radeon RX 7900M
AMD Radeon R9 M380
4608 Shaders
16GB GDDR6
2090MHz
640 Shaders
4GB GDDR5
900MHz
FP32
38.52 TFLOPS
FP32
1.15 TFLOPS
FP16
77.05 TFLOPS
-
-
Form Factor
Soldered
-
Form Factor
Soldered
-
TDP
180W
TDP
35W
-
-
-
-
-
-
-
-
-
-
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
AMD
Manufacturer
AMD
Chip Designer
AMD
Chip Designer
AMD
Architecture
RDNA 3
Architecture
GCN 2
Family
Radeon RX 7000
Family
Radeon R 300
Codename
Plum Bonito
Navi 31
Variant
Navi 31 XL GL
Codename
Bonaire
-
Variant
Strato Pro
Market Segment
Laptop
Market Segment
Laptop
Release Date
10/19/2023
Release Date
5/5/2015
Foundry
TSMC
TSMC Memory Cache Die
Foundry
TSMC
-
Fabrication Node
N5
N6 Memory Cache Die
Fabrication Node
28nm
-
Die Size
304 mm²
6x 38 mm² Memory Cache Die
Die Size
160 mm²
-
Transistor Count
45.4 Billion
6x 2.1 Billion Memory Cache Die
Transistor Count
2.1 Billion
-
Transistor Density
149.17M/mm²
54.64M/mm² Memory Cache Die
Transistor Density
13.00M/mm²
-
Form
Soldered
Form
Soldered
Shading Units
4608 Shaders
-
Shading Units
640 Shaders
-
Texture Mapping Units
288 TMUs
Texture Mapping Units
40 TMUs
Render Output Units
192 ROPs
Render Output Units
16 ROPs
-
-
-
-
Ray-Tracing Cores
72 RT-Cores
-
-
-
-
-
-
Compute Units
72 CUs
Compute Units
10 CUs
-
-
-
-
-
-
-
-
-
-
1825MHz Base
2090MHz
-
-
-
900MHz
-
-
-
-
-
-
-
-
-
-
FP16
77.05 TFLOPS
-
-
-
-
-
-
-
-
-
-
FP32
38.52 TFLOPS
FP32
1.15 TFLOPS
-
-
-
-
FP64
1.2 TFLOPS
-
FP64
0.07 TFLOPS
-
-
-
-
-
-
-
-
-
Pixel Fillrate
401.28 GPixel/s
Pixel Fillrate
14.4 GPixel/s
-
-
-
-
Texture Fillrate
601.92 GTexel/s
Texture Fillrate
36 GTexel/s
L0
64KB/WGP
-
-
L1
-
-
-
256KB/Array
L1
-
-
16KB/CU
-
L2
6MB Shared
L2
256KB Shared
L3
64MB Shared
2.33TB/s
-
-
-
16GB
GDDR6
-
4GB
GDDR5
-
Bus Width
256Bit
Bus Width
128Bit
Clock
2250MHz
Transfer Rate
18GT/s
Bandwidth
576GB/s
Clock
1500MHz
Transfer Rate
6GT/s
Bandwidth
96GB/s
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TDP
180W
TDP
35W
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
Max Resolution
15360x8640
Max Resolution
4096x2160
Max Resolution Refresh Rate
165Hz
Max Resolution Refresh Rate
60Hz
Variable Refresh Rate
-
FreeSync
-
Variable Refresh Rate
-
FreeSync
-
Display Stream Compression (DSC)
Supported
Display Stream Compression (DSC)
Not Supported
Multi Monitor Support
3
Multi Monitor Support
3
Content Protection
HDCP 2.3
Content Protection
HDCP 1.4
Model
VCN 4.0
Model
VCE 2.0
Codec
-
-
-
-
-
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
-
-
-
-
-
-
-
-
AVC (H.264)
-
-
-
-
-
Model
VCN 4.0
Model
UVD 4.2
Codec
MPEG-1
MPEG-2
MPEG-4
JPEG
VC-1
-
VP9
-
AVC (H.264)
HEVC (H.265)
-
AV1
-
-
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
Direct X
12
Direct 3D
12_2
Direct X
12
Direct 3D
12_0
OpenGL
4.6
OpenCL
2.2
Vulkan
1.3
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.7
-
-
GFX
11
-
-
-
-
Shader Model
6.5
-
-
GFX
7
-
-
-
-
Not a Card
-
-
-
Not a Card
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCIe Version
4.0
PCIe Lanes
16
-
-
PCIe Version
3.0
PCIe Lanes
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Change Comparison