GPU Comparison
RADEON
AMD Radeon R7 M260
CORE STATE
Topaz
VRAM
2 GB
CLOCK SPEED
980 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon R9 M380
CORE STATE
Strato
VRAM
4 GB
CLOCK SPEED
1000 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M260
R9 M380
Core Specs
Shading Units
384
768
+100.0%
Shaders
384
768
+100.0%
TMUs
24
48
+100.0%
ROPs
8
16
+100.0%
Compute Units
6
12
+100.0%
Clocks
Base Clock
940 MHz
900 MHz
Boost Clock
980 MHz
1000 MHz
Memory Clock
900 MHz
1800 Mbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
128 bit
Bandwidth
14.40 GB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
256 KB
Performance
Pixel Rate
7.840 GPixel/s
16.00 GPixel/s
Texture Rate
23.52 GTexel/s
48.00 GTexel/s
FP32 (TFLOPS)
752.6 GFLOPS
1.536 TFLOPS
FP64 (TFLOPS)
47.04 GFLOPS (1:16)
96.00 GFLOPS (1:16)
FP16 (TFLOPS)
752.6 GFLOPS (1:1)
—
Architecture
Architecture
GCN 3.0
GCN 2.0
GPU Name
Topaz
Strato
Generation
Gem System
(R7 M200)
Gem System
(R9 M300)
Process Size
28 nm
28 nm
Transistors
1,550 million
2,080 million
Die Size
125 mm²
160 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
13.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1
2.1
Shader Model
6.5
6.5
Physical
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
Solar System
Successor
Polaris Mobile
Polaris Mobile