GPU Comparison
RADEON
AMD Radeon HD 8670M
CORE STATE
Sun
VRAM
1024 MB
CLOCK SPEED
975 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
RADEON
Radeon Pro Vega 56
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
1250 MHz
TDP
210 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8670M
Pro Vega 56
Core Specs
Shading Units
320
3,584
+1020.0%
Shaders
320
3,584
+1020.0%
TMUs
20
224
+1020.0%
ROPs
8
64
+700.0%
Compute Units
5
56
+1020.0%
Clocks
Base Clock
925 MHz
1138 MHz
Boost Clock
975 MHz
1250 MHz
Memory Clock
900 MHz
1800 Mbps effective
786 MHz
1572 Mbps effective
Memory
Memory Size
1024 MB
8 GB
VRAM (MB)
1,024
8,192
+700.0%
Memory Type
DDR3
HBM2
Memory Bus
64 bit
2048 bit
Bandwidth
14.40 GB/s
402.4 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
128 KB
4 MB
Performance
Pixel Rate
7.800 GPixel/s
80.00 GPixel/s
Texture Rate
19.50 GTexel/s
280.0 GTexel/s
FP32 (TFLOPS)
624.0 GFLOPS
8.960 TFLOPS
FP64 (TFLOPS)
39.00 GFLOPS (1:16)
560.0 GFLOPS (1:16)
FP16 (TFLOPS)
—
17.92 TFLOPS (2:1)
Power
TDP
—
210 W
TDP (W)
—
210
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
GCN 5.0
GPU Name
Sun
Vega 10
Generation
Solar System
(HD 8600M)
Radeon Pro Mac
(Vega Series)
Process Size
28 nm
14 nm
Transistors
690 million
12,500 million
Die Size
56 mm²
495 mm²
Foundry
TSMC
GlobalFoundries
Density
12.3M / mm²
25.3M / 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
—
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
—
Successor
Gem System
—