GPU Comparison
RADEON
AMD Radeon HD 8870M
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
775 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon R9 M360
CORE STATE
Tropo
VRAM
4 GB
CLOCK SPEED
925 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8870M
R9 M360
Core Specs
Shading Units
640
512
-20.0%
Shaders
640
512
-20.0%
TMUs
40
32
-20.0%
ROPs
16
16
0.0%
Compute Units
10
8
-20.0%
Clocks
Base Clock
725 MHz
900 MHz
Boost Clock
775 MHz
925 MHz
Memory Clock
1125 MHz
4.5 Gbps effective
1125 MHz
4.5 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
128 bit
Bandwidth
72.00 GB/s
72.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
256 KB
Performance
Pixel Rate
12.40 GPixel/s
14.80 GPixel/s
Texture Rate
31.00 GTexel/s
29.60 GTexel/s
FP32 (TFLOPS)
992.0 GFLOPS
947.2 GFLOPS
FP64 (TFLOPS)
62.00 GFLOPS (1:16)
59.20 GFLOPS (1:16)
Architecture
Architecture
GCN 1.0
GCN 1.0
GPU Name
Venus
Tropo
Generation
Solar System
(HD 8800M)
Gem System
(R9 M300)
Process Size
28 nm
28 nm
Transistors
1,500 million
1,500 million
Die Size
123 mm²
123 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
12.2M / mm²
API Support
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1 (1.2)
2.1 (1.2)
Shader Model
6.5 (5.1)
6.5 (5.1)
Physical
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
Solar System
Successor
Gem System
Polaris Mobile