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 A350M
CORE STATE
DG2-128
VRAM
4 GB
CLOCK SPEED
2200 MHz
TDP
25 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
A350M
Core Specs
Shading Units
320
768
+140.0%
Shaders
320
768
+140.0%
TMUs
20
48
+140.0%
ROPs
8
24
+200.0%
Compute Units
5
—
Execution Units
—
96
Clocks
Base Clock
780 MHz
1150 MHz
Boost Clock
855 MHz
2200 MHz
Memory Clock
System Shared
1750 MHz
14 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
112.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
6.840 GPixel/s
52.80 GPixel/s
Texture Rate
17.10 GTexel/s
105.6 GTexel/s
FP32 (TFLOPS)
547.2 GFLOPS
3.379 TFLOPS
FP64 (TFLOPS)
34.20 GFLOPS (1:16)
844.8 GFLOPS (1:4)
FP16 (TFLOPS)
—
6.758 TFLOPS (2:1)
AI/RT
RT Cores
—
6
XMX Cores
—
96
Power
TDP
—
25 W
TDP (W)
—
25
Architecture
Architecture
GCN 1.0
Xe-HPG
GPU Name
Jet
DG2-128
Generation
Gem System Hybrid
(Rx M200)
Alchemist
(Arc 3 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
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
IGP
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life