GPU Comparison
RADEON
AMD Radeon R9 M375
CORE STATE
Tropo
VRAM
2 GB
CLOCK SPEED
1015 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
RADEON
Radeon R9 M395X
CORE STATE
Amethyst
VRAM
8 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M375
R9 M395X
Core Specs
Shading Units
640
2,048
+220.0%
Shaders
640
2,048
+220.0%
TMUs
40
128
+220.0%
ROPs
16
32
+100.0%
Compute Units
10
32
+220.0%
Clocks
Base Clock
1000 MHz
—
Boost Clock
1015 MHz
—
GPU Clock
—
723 MHz
Memory Clock
900 MHz
1800 Mbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
2 GB
8 GB
VRAM (MB)
2,048
8,192
+300.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
28.80 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
16.24 GPixel/s
23.14 GPixel/s
Texture Rate
40.60 GTexel/s
92.54 GTexel/s
FP32 (TFLOPS)
1,299.2 GFLOPS
2.961 TFLOPS
FP64 (TFLOPS)
81.20 GFLOPS (1:16)
185.1 GFLOPS (1:16)
FP16 (TFLOPS)
—
2.961 TFLOPS (1:1)
Power
TDP
—
75 W
TDP (W)
—
75
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
GCN 3.0
GPU Name
Tropo
Amethyst
Generation
Gem System
(R9 M300)
Gem System
(R9 M300)
Process Size
28 nm
28 nm
Transistors
1,500 million
5,000 million
Die Size
123 mm²
366 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
13.7M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.5
Physical
Slot Width
—
MXM Module
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Solar System
Successor
Polaris Mobile
Polaris Mobile