GPU Comparison
RADEON
AMD Radeon HD 8570M
CORE STATE
Sun
VRAM
1024 MB
CLOCK SPEED
825 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon HD 8850M
CORE STATE
Venus
VRAM
2 GB
CLOCK SPEED
625 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8570M
HD 8850M
Core Specs
Shading Units
320
640
+100.0%
Shaders
320
640
+100.0%
TMUs
20
40
+100.0%
ROPs
8
16
+100.0%
Compute Units
5
10
+100.0%
Clocks
Base Clock
750 MHz
575 MHz
Boost Clock
825 MHz
625 MHz
Memory Clock
1000 MHz
2 Gbps effective
1000 MHz
4 Gbps effective
Memory
Memory Size
1024 MB
2 GB
VRAM (MB)
1,024
2,048
+100.0%
Memory Type
DDR3
GDDR5
Memory Bus
64 bit
128 bit
Bandwidth
16.00 GB/s
64.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
256 KB
Performance
Pixel Rate
6.600 GPixel/s
10.00 GPixel/s
Texture Rate
16.50 GTexel/s
25.00 GTexel/s
FP32 (TFLOPS)
528.0 GFLOPS
800.0 GFLOPS
FP64 (TFLOPS)
33.00 GFLOPS (1:16)
50.00 GFLOPS (1:16)
Architecture
Architecture
GCN 1.0
GCN 1.0
GPU Name
Sun
Venus
Generation
Solar System
(HD 8500M)
Solar System
(HD 8800M)
Process Size
28 nm
28 nm
Transistors
690 million
1,500 million
Die Size
56 mm²
123 mm²
Foundry
TSMC
TSMC
Density
12.3M / 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 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
London
Successor
Gem System
Gem System