AMD Radeon RX 455 OEM vs AMD Radeon Pro V320
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Jun 2017
Generation
Arctic Islands
Radeon Pro Vega
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1625 MHz
945 MHz
Base Clock
—
852 MHz
Boost Clock
—
1500 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
128bit
2048bit
Bandwidth
104.0GB/s
483.8GB/s
Render Config
Compute Units
12
56
Shading Units
768
3584
TMUs
48
224
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
4 MB
Theoretical Performance
Pixel Rate
16.80 GPixel/s
96.00 GPixel/s
Texture Rate
50.40 GTexel/s
336.0 GTexel/s
FP32 (float)
1.613 TFLOPS
10.75 TFLOPS
FP64 (double)
100.8 GFLOPS
672.0 GFLOPS
FP16 (half)
—
21.50 TFLOPS
Graphics Processor
GPU Name
Tobago
Vega 10
GPU Variant
Tobago PRO(215-0875010)
Vega 10 XL GL SERVER(215-0894144)
Architecture
GCN 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
12.5 billion
Die Size
160 mm²
495 mm²
Board Design
TDP
100W
230W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.3
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.