GPU Comparison
RADEON
AMD Radeon Pro Vega 48
CORE STATE
Vega 10
VRAM
8 GB
CLOCK SPEED
—
TDP
—
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
RADEON
Radeon R5 M255
CORE STATE
Topaz
VRAM
2 GB
CLOCK SPEED
940 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro Vega 48
R5 M255
Core Specs
Shading Units
3,072
384
-87.5%
Shaders
3,072
384
-87.5%
TMUs
192
24
-87.5%
ROPs
64
8
-87.5%
Compute Units
48
6
-87.5%
Clocks
Base Clock
—
925 MHz
Boost Clock
—
940 MHz
GPU Clock
1200 MHz
—
Memory Clock
786 MHz
1572 Mbps effective
1000 MHz
2 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
HBM2
DDR3
Memory Bus
2048 bit
128 bit
Bandwidth
402.4 GB/s
32.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Performance
Pixel Rate
76.80 GPixel/s
7.520 GPixel/s
Texture Rate
230.4 GTexel/s
22.56 GTexel/s
FP32 (TFLOPS)
7.373 TFLOPS
721.9 GFLOPS
FP64 (TFLOPS)
460.8 GFLOPS (1:16)
45.12 GFLOPS (1:16)
FP16 (TFLOPS)
14.75 TFLOPS (2:1)
721.9 GFLOPS (1:1)
Power
Power Connectors
None
—
Architecture
Architecture
GCN 5.0
GCN 3.0
GPU Name
Vega 10
Topaz
Generation
Radeon Pro Mac
(Vega Series)
Gem System
(R5 M200)
Process Size
14 nm
28 nm
Transistors
12,500 million
1,550 million
Die Size
495 mm²
125 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
12.4M / mm²
API Support
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1
Shader Model
6.7
6.5
Physical
Slot Width
IGP
—
Outputs
Portable Device Dependent
—
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
—
Solar System
Successor
—
Polaris Mobile