GPU Comparison
RADEON
AMD 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
VS
GEFORCE
GeForce GTX 880M
CORE STATE
GK104
VRAM
8 GB
CLOCK SPEED
993 MHz
TDP
122 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M380
GTX 880M
Core Specs
Shading Units
768
1,536
+100.0%
Shaders
768
1,536
+100.0%
TMUs
48
128
+166.7%
ROPs
16
32
+100.0%
Compute Units
12
—
Clocks
Base Clock
900 MHz
954 MHz
Boost Clock
1000 MHz
993 MHz
Memory Clock
1500 MHz
6 Gbps effective
1250 MHz
5 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
96.00 GB/s
160.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
16.00 GPixel/s
31.78 GPixel/s
Texture Rate
48.00 GTexel/s
127.1 GTexel/s
FP32 (TFLOPS)
1.536 TFLOPS
3.050 TFLOPS
FP64 (TFLOPS)
96.00 GFLOPS (1:16)
127.1 GFLOPS (1:24)
Power
TDP
—
122 W
TDP (W)
—
122
Power Connectors
—
None
Architecture
Architecture
GCN 2.0
Kepler
GPU Name
Strato
GK104
Generation
Gem System
(R9 M300)
GeForce 800M
Process Size
28 nm
28 nm
Transistors
2,080 million
3,540 million
Die Size
160 mm²
294 mm²
Foundry
TSMC
TSMC
Density
13.0M / mm²
12.0M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1
3.0
CUDA
—
3.0
Shader Model
6.5
6.5 (5.1)
Physical
Slot Width
—
MXM Module
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Other
Production
End-of-life
End-of-life
Predecessor
Solar System
GeForce 700M
Successor
Polaris Mobile
GeForce 900M