GPU Comparison
RADEON
AMD Radeon HD 8750M
CORE STATE
Mars
VRAM
1024 MB
CLOCK SPEED
825 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
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_metal
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8750M
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
775 MHz
900 MHz
Boost Clock
825 MHz
1000 MHz
Memory Clock
900 MHz
1800 Mbps effective
1500 MHz
6 Gbps effective
Memory
Memory Size
1024 MB
4 GB
VRAM (MB)
1,024
4,096
+300.0%
Memory Type
DDR3
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
28.80 GB/s
96.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
256 KB
Performance
Pixel Rate
6.600 GPixel/s
16.00 GPixel/s
Texture Rate
19.80 GTexel/s
48.00 GTexel/s
FP32 (TFLOPS)
633.6 GFLOPS
1.536 TFLOPS
FP64 (TFLOPS)
39.60 GFLOPS (1:16)
96.00 GFLOPS (1:16)
Architecture
Architecture
GCN 1.0
GCN 2.0
GPU Name
Mars
Strato
Generation
Solar System
(HD 8700M)
Gem System
(R9 M300)
Process Size
28 nm
28 nm
Transistors
950 million
2,080 million
Die Size
77 mm²
160 mm²
Foundry
TSMC
TSMC
Density
12.3M / mm²
13.0M / 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
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
Solar System
Successor
Gem System
Polaris Mobile