GPU Comparison
RADEON
AMD 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
VS
RADEON
Radeon Pro Vega 16
CORE STATE
Vega 12
VRAM
4 GB
CLOCK SPEED
1190 MHz
TDP
75 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_metal
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
HD 8850M
Pro Vega 16
Core Specs
Shading Units
640
1,024
+60.0%
Shaders
640
1,024
+60.0%
TMUs
40
64
+60.0%
ROPs
16
32
+100.0%
Compute Units
10
16
+60.0%
Clocks
Base Clock
575 MHz
815 MHz
Boost Clock
625 MHz
1190 MHz
Memory Clock
1000 MHz
4 Gbps effective
1200 MHz
2.4 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
HBM2
Memory Bus
128 bit
1024 bit
Bandwidth
64.00 GB/s
307.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
1024 KB
Performance
Pixel Rate
10.00 GPixel/s
38.08 GPixel/s
Texture Rate
25.00 GTexel/s
76.16 GTexel/s
FP32 (TFLOPS)
800.0 GFLOPS
2.437 TFLOPS
FP64 (TFLOPS)
50.00 GFLOPS (1:16)
152.3 GFLOPS (1:16)
FP16 (TFLOPS)
—
4.874 TFLOPS (2:1)
Power
TDP
—
75 W
TDP (W)
—
75
Architecture
Architecture
GCN 1.0
GCN 5.0
GPU Name
Venus
Vega 12
Generation
Solar System
(HD 8800M)
Radeon Pro Mac
(Vega Series)
Process Size
28 nm
14 nm
Transistors
1,500 million
—
Die Size
123 mm²
—
Foundry
TSMC
GlobalFoundries
Density
12.2M / 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)
6.0
Physical
Slot Width
—
IGP
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
London
—
Successor
Gem System
—