GPU Comparison
RADEON
AMD Radeon R7 M445
CORE STATE
Meso
VRAM
4 GB
CLOCK SPEED
920 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
RADEON
Radeon RX Vega M GH
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
100 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M445
RX Vega M GH
Core Specs
Shading Units
320
1,536
+380.0%
Shaders
320
1,536
+380.0%
TMUs
20
96
+380.0%
ROPs
8
64
+700.0%
Compute Units
5
24
+380.0%
Clocks
Base Clock
780 MHz
1063 MHz
Boost Clock
920 MHz
1190 MHz
Memory Clock
1000 MHz
4 Gbps effective
800 MHz
1600 Mbps effective
Memory
Memory Size
4 GB
4 GB
VRAM (MB)
4,096
4,096
0.0%
Memory Type
GDDR5
HBM2
Memory Bus
64 bit
1024 bit
Bandwidth
32.00 GB/s
204.8 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
1024 KB
Performance
Pixel Rate
7.360 GPixel/s
76.16 GPixel/s
Texture Rate
18.40 GTexel/s
114.2 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
3.656 TFLOPS
FP64 (TFLOPS)
36.80 GFLOPS (1:16)
228.5 GFLOPS (1:16)
FP16 (TFLOPS)
588.8 GFLOPS (1:1)
3.656 TFLOPS (1:1)
Power
TDP
—
100 W
TDP (W)
—
100
Architecture
Architecture
GCN 3.0
GCN 4.0
GPU Name
Meso
Polaris 22
Generation
Gem System
(R7 M400)
Vega
(Vega M)
Process Size
28 nm
14 nm
Transistors
1,550 million
5,000 million
Die Size
125 mm²
208 mm²
Foundry
TSMC
GlobalFoundries
Density
12.4M / mm²
24.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
IGP
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
—
Successor
Polaris Mobile
—