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 Vega 3
CORE STATE
Picasso
VRAM
System Shared
CLOCK SPEED
1100 MHz
TDP
15 W
BUS WIDTH
System Shared
ARCHITECTURE
GCN 5.0
PROCESS
12 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8870M
Vega 3
Core Specs
Shading Units
640
192
-70.0%
Shaders
640
192
-70.0%
TMUs
40
12
-70.0%
ROPs
16
4
-75.0%
Compute Units
10
3
-70.0%
Clocks
Base Clock
725 MHz
300 MHz
Boost Clock
775 MHz
1100 MHz
Memory Clock
1125 MHz
4.5 Gbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
GDDR5
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
72.00 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
—
Performance
Pixel Rate
12.40 GPixel/s
4.400 GPixel/s
Texture Rate
31.00 GTexel/s
13.20 GTexel/s
FP32 (TFLOPS)
992.0 GFLOPS
422.4 GFLOPS
FP64 (TFLOPS)
62.00 GFLOPS (1:16)
26.40 GFLOPS (1:16)
FP16 (TFLOPS)
—
844.8 GFLOPS (2:1)
Power
TDP
—
15 W
TDP (W)
—
15
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
GCN 5.0
GPU Name
Venus
Picasso
Generation
Solar System
(HD 8800M)
Vega IGP
(Picasso)
Process Size
28 nm
12 nm
Transistors
1,500 million
4,940 million
Die Size
123 mm²
210 mm²
Foundry
TSMC
GlobalFoundries
Density
12.2M / mm²
23.5M / mm²
API Support
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
—
IGP
Outputs
—
Motherboard Dependent
Bus Interface
PCIe 3.0 x16
IGP
Other
Production
End-of-life
End-of-life
Predecessor
London
GCN 3.0 IGP
Successor
Gem System
Vega II IGP