AMD Radeon RX 460 1024SP vs AMD Radeon RX Vega 64 Limited Edition
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Aug 2017
Generation
Arctic Islands
Vega
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
1247 MHz
Boost Clock
1200 MHz
1546 MHz
Memory Clock
1750 MHz
945 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
HBM2
Memory Bus
128bit
2048bit
Bandwidth
112.0GB/s
483.8GB/s
Render Config
Compute Units
16
64
Shading Units
1024
4096
TMUs
64
256
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
4 MB
Theoretical Performance
Pixel Rate
19.20 GPixel/s
98.94 GPixel/s
Texture Rate
76.80 GTexel/s
395.8 GTexel/s
FP16 (half)
2.458 TFLOPS
25.33 TFLOPS
FP32 (float)
2.458 TFLOPS
12.66 TFLOPS
FP64 (double)
153.6 GFLOPS
791.6 GFLOPS
Graphics Processor
GPU Name
Baffin
Vega 10
GPU Variant
Baffin XT
Vega 10 XT(215-0894200)
Architecture
GCN 4.0
GCN 5.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
3 billion
12.5 billion
Die Size
123 mm²
495 mm²
Board Design
TDP
75W
295W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4