GPU Comparison
RADEON
AMD Radeon R7 M380
CORE STATE
Tropo
VRAM
4 GB
CLOCK SPEED
915 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
GeForce GTX 675MX
CORE STATE
GK104
VRAM
2 GB
CLOCK SPEED
—
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
Kepler
PROCESS
28 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M380
GTX 675MX
Core Specs
Shading Units
640
960
+50.0%
Shaders
640
960
+50.0%
TMUs
40
80
+100.0%
ROPs
16
32
+100.0%
Compute Units
10
—
Clocks
Base Clock
900 MHz
—
Boost Clock
915 MHz
—
GPU Clock
—
654 MHz
Memory Clock
1000 MHz
2 Gbps effective
900 MHz
3.6 Gbps effective
Memory
Memory Size
4 GB
2 GB
VRAM (MB)
4,096
2,048
-50.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
32.00 GB/s
115.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
256 KB
512 KB
Performance
Pixel Rate
14.64 GPixel/s
13.08 GPixel/s
Texture Rate
36.60 GTexel/s
52.32 GTexel/s
FP32 (TFLOPS)
1,171.2 GFLOPS
1,255.7 GFLOPS
FP64 (TFLOPS)
73.20 GFLOPS (1:16)
52.32 GFLOPS (1:24)
Power
TDP
—
100 W
TDP (W)
—
100
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
Kepler
GPU Name
Tropo
GK104
Generation
Gem System
(R7 M300)
GeForce 600M
Process Size
28 nm
28 nm
Transistors
1,500 million
3,540 million
Die Size
123 mm²
294 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
12.0M / mm²
API Support
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.175
OpenCL
2.1 (1.2)
3.0
CUDA
—
3.0
Shader Model
6.5 (5.1)
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 500M
Successor
Polaris Mobile
GeForce 700M