GPU Comparison
RADEON
AMD Radeon R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
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_vulkan
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R6 M255DX
Pro A30M
Core Specs
Shading Units
320
1,024
+220.0%
Shaders
320
1,024
+220.0%
TMUs
20
64
+220.0%
ROPs
8
32
+300.0%
Compute Units
5
—
Execution Units
—
128
Clocks
Base Clock
780 MHz
1500 MHz
Boost Clock
855 MHz
2000 MHz
Memory Clock
System Shared
2000 MHz
16 Gbps effective
Memory
Memory Size
System Shared
4 GB
VRAM (MB)
—
4,096
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
64 bit
Bandwidth
System Dependent
128.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
6.840 GPixel/s
64.00 GPixel/s
Texture Rate
17.10 GTexel/s
128.0 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
4.096 TFLOPS
FP64 (TFLOPS)
34.20 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
—
50 W
TDP (W)
—
50
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Xe-HPG
GPU Name
Jet
DG2-128
Generation
Gem System Hybrid
(Rx M200)
Alchemist
(Pro-Series Mobile)
Process Size
28 nm
6 nm
Transistors
690 million
7,200 million
Die Size
56 mm²
157 mm²
Foundry
TSMC
TSMC
Density
12.3M / 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
IGP
—
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
IGP
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life