AMD Radeon RX 580 OEM vs AMD Radeon RX 460
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Aug 2016
Generation
Polaris
Arctic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1120 MHz
1090 MHz
Boost Clock
1266 MHz
1200 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
112.0GB/s
Render Config
Compute Units
36
14
Shading Units
2304
896
TMUs
144
56
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
1024 KB
Theoretical Performance
Pixel Rate
40.51 GPixel/s
19.20 GPixel/s
Texture Rate
182.3 GTexel/s
67.20 GTexel/s
FP16 (half)
5.834 TFLOPS
2.150 TFLOPS
FP32 (float)
5.834 TFLOPS
2.150 TFLOPS
FP64 (double)
364.6 GFLOPS
134.4 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Baffin
GPU Variant
Polaris 10 XT(215-0876184)
Baffin PRO
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
3 billion
Die Size
232 mm²
123 mm²
Board Design
TDP
150W
75W
Suggested PSU
450 W
250 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
Benchmark
3DMark Time Spy
—
1,754
3DMark Time Spy Extreme
—
776
Shadow of the Tomb Raider 2160p
—
3
Shadow of the Tomb Raider 1440p
—
12
Shadow of the Tomb Raider 1080p
—
22
▲ Specs Compare
Data sourced from official specifications and benchmark tests.