GPU Comparison
RADEON
AMD Radeon Pro 450
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
RADEON
Radeon RX 560 XT
CORE STATE
Ellesmere
VRAM
4 GB
CLOCK SPEED
1226 MHz
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 450
RX 560 XT
Core Specs
Shading Units
640
1,792
+180.0%
Shaders
640
1,792
+180.0%
TMUs
40
112
+180.0%
ROPs
16
32
+100.0%
Compute Units
10
28
+180.0%
Clocks
Base Clock
—
1074 MHz
Boost Clock
—
1226 MHz
GPU Clock
800 MHz
—
Memory Clock
1270 MHz
5.1 Gbps effective
1750 MHz
7 Gbps effective
Memory
Memory Size
2 GB
4 GB
VRAM (MB)
2,048
4,096
+100.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
256 bit
Bandwidth
81.28 GB/s
224.0 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Performance
Pixel Rate
12.80 GPixel/s
39.23 GPixel/s
Texture Rate
32.00 GTexel/s
137.3 GTexel/s
FP32 (TFLOPS)
1,024.0 GFLOPS
4.394 TFLOPS
FP64 (TFLOPS)
64.00 GFLOPS (1:16)
274.6 GFLOPS (1:16)
FP16 (TFLOPS)
1,024.0 GFLOPS (1:1)
4.394 TFLOPS (1:1)
Power
TDP
35 W
150 W
TDP (W)
35
150
+328.6%
Suggested PSU
—
450 W
Power Connectors
—
1x 6-pin
Architecture
Architecture
GCN 4.0
GCN 4.0
GPU Name
Baffin
Ellesmere
Generation
Radeon Pro Mac
(400 Series)
Polaris
(RX 500)
Process Size
14 nm
14 nm
Transistors
3,000 million
5,700 million
Die Size
123 mm²
232 mm²
Foundry
GlobalFoundries
GlobalFoundries
Density
24.4M / mm²
24.6M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.3
1.3
OpenCL
2.1
2.1
Shader Model
6.7
6.7
Physical
Slot Width
MXM Module
Dual-slot
Length
—
241 mm
9.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
—
Arctic Islands
Successor
—
Vega