GPU Comparison
RADEON
AMD Radeon R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GPU
Arc Pro A30M
CORE STATE
DG2-128
VRAM
4 GB
CLOCK SPEED
2000 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
Xe-HPG
PROCESS
6 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M290X
Pro A30M
Core Specs
Shading Units
1,280
1,024
-20.0%
Shaders
1,280
1,024
-20.0%
TMUs
80
64
-20.0%
ROPs
32
32
0.0%
Compute Units
20
—
Execution Units
—
128
Clocks
Base Clock
850 MHz
1500 MHz
Boost Clock
900 MHz
2000 MHz
Memory Clock
1200 MHz
4.8 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
64 bit
Bandwidth
153.6 GB/s
128.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
4 MB
Performance
Pixel Rate
28.80 GPixel/s
64.00 GPixel/s
Texture Rate
72.00 GTexel/s
128.0 GTexel/s
FP32 (TFLOPS)
2.304 TFLOPS
4.096 TFLOPS
FP64 (TFLOPS)
144.0 GFLOPS (1:16)
1,024.0 GFLOPS (1:4)
FP16 (TFLOPS)
—
8.192 TFLOPS (2:1)
AI/RT
RT Cores
—
8
XMX Cores
—
128
Power
TDP
100 W
50 W
TDP (W)
100
50
-50.0%
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Xe-HPG
GPU Name
Neptune
DG2-128
Generation
Gem System
(R9 M200)
Alchemist
(Pro-Series Mobile)
Process Size
28 nm
6 nm
Transistors
2,800 million
7,200 million
Die Size
212 mm²
157 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
45.9M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
Shader Model
6.5 (5.1)
6.6
Physical
Slot Width
MXM Module
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—