GPU Comparison
RADEON
AMD Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GPU
Iris Xe MAX Graphics
CORE STATE
DG1
VRAM
4 GB
CLOCK SPEED
1650 MHz
TDP
25 W
BUS WIDTH
128 bit
ARCHITECTURE
Generation 12.1
PROCESS
10 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX Vega M GL
Iris Xe MAX Graphics
Core Specs
Shading Units
1,280
768
-40.0%
Shaders
1,280
768
-40.0%
TMUs
80
48
-40.0%
ROPs
32
24
-25.0%
Compute Units
20
—
Execution Units
—
96
Clocks
Base Clock
931 MHz
300 MHz
Boost Clock
1011 MHz
1650 MHz
Memory Clock
700 MHz
1400 Mbps effective
2133 MHz
4.3 Gbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
HBM2
LPDDR4X
Memory Bus
1024 bit
128 bit
Bandwidth
179.2 GB/s
68.26 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
1024 KB
L3 Cache
—
16 MB
Performance
Pixel Rate
32.35 GPixel/s
39.60 GPixel/s
Texture Rate
80.88 GTexel/s
79.20 GTexel/s
FP32 (TFLOPS)
2.588 TFLOPS
2.534 TFLOPS
FP64 (TFLOPS)
161.8 GFLOPS (1:16)
633.6 GFLOPS (1:4)
FP16 (TFLOPS)
2.588 TFLOPS (1:1)
5.069 TFLOPS (2:1)
Power
TDP
65 W
25 W
TDP (W)
65
25
-61.5%
Suggested PSU
—
200 W
Architecture
Architecture
GCN 4.0
Generation 12.1
GPU Name
Polaris 22
DG1
Generation
Vega
(Vega M)
Xe Graphics
Process Size
14 nm
10 nm
Transistors
5,000 million
—
Die Size
208 mm²
95 mm²
Foundry
GlobalFoundries
Intel
Density
24.0M / mm²
—
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
Shader Model
6.7
6.6
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
No outputs
Bus Interface
IGP
PCIe 4.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
Graphics
Successor
—
Alchemist