GPU Comparison
RADEON
AMD Radeon 550X
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1218 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
GPU
HD Graphics P4600
CORE STATE
Haswell GT2
VRAM
System Shared
CLOCK SPEED
1200 MHz
TDP
84 W
BUS WIDTH
System Shared
ARCHITECTURE
Generation 7.5
PROCESS
22 nm
LAUNCH DATE
2013
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
550X
HD Graphics P4600
Core Specs
Shading Units
512
160
-68.8%
Shaders
512
160
-68.8%
TMUs
32
20
-37.5%
ROPs
16
2
-87.5%
Compute Units
8
—
Execution Units
—
20
Clocks
Base Clock
1082 MHz
350 MHz
Boost Clock
1218 MHz
1200 MHz
Memory Clock
1750 MHz
7 Gbps effective
System Shared
Memory
Memory Size
2 GB
System Shared
VRAM (MB)
2,048
—
Memory Type
GDDR5
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
112.0 GB/s
System Dependent
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
19.49 GPixel/s
2.400 GPixel/s
Texture Rate
38.98 GTexel/s
24.00 GTexel/s
FP32 (TFLOPS)
1,247.2 GFLOPS
384.0 GFLOPS
FP64 (TFLOPS)
77.95 GFLOPS (1:16)
96.00 GFLOPS (1:4)
FP16 (TFLOPS)
1,247.2 GFLOPS (1:1)
—
Power
TDP
50 W
84 W
TDP (W)
50
84
+68.0%
Suggested PSU
250 W
—
Power Connectors
None
—
Architecture
Architecture
GCN 4.0
Generation 7.5
GPU Name
Lexa
Haswell GT2
Generation
Polaris
(RX 500X)
HD Graphics-W
(Haswell)
Process Size
14 nm
22 nm
Transistors
2,200 million
—
Die Size
103 mm²
—
Foundry
GlobalFoundries
Intel
Density
21.4M / mm²
—
API Support
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.3
Vulkan
1.3
1.0
OpenCL
2.1
1.2
Shader Model
6.7
5.1
Physical
Slot Width
Dual-slot
IGP
Length
145 mm
5.7 inches
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Motherboard Dependent
Bus Interface
PCIe 3.0 x8
Ring Bus
Other
Production
End-of-life
End-of-life
Predecessor
Polaris
—
Successor
Vega
—