GPU Comparison
RADEON
AMD Radeon Pro 5500 XT
CORE STATE
Navi 14
VRAM
8 GB
CLOCK SPEED
1757 MHz
TDP
125 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
RADEON
Radeon R6 M255DX
CORE STATE
Jet
VRAM
System Shared
CLOCK SPEED
855 MHz
TDP
—
BUS WIDTH
System Shared
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 5500 XT
R6 M255DX
Core Specs
Shading Units
1,536
320
-79.2%
Shaders
1,536
320
-79.2%
TMUs
96
20
-79.2%
ROPs
32
8
-75.0%
Compute Units
24
5
-79.2%
Clocks
Base Clock
1187 MHz
780 MHz
Boost Clock
1757 MHz
855 MHz
Memory Clock
1750 MHz
14 Gbps effective
System Shared
Memory
Memory Size
8 GB
System Shared
VRAM (MB)
8,192
—
Memory Type
GDDR6
System Shared
Memory Bus
128 bit
System Shared
Bandwidth
224.0 GB/s
System Dependent
Cache
L1 Cache
—
16 KB (per CU)
L2 Cache
2 MB
128 KB
Performance
Pixel Rate
56.22 GPixel/s
6.840 GPixel/s
Texture Rate
168.7 GTexel/s
17.10 GTexel/s
FP32 (TFLOPS)
5.398 TFLOPS
547.2 GFLOPS
FP64 (TFLOPS)
337.3 GFLOPS (1:16)
34.20 GFLOPS (1:16)
FP16 (TFLOPS)
10.80 TFLOPS (2:1)
—
Power
TDP
125 W
—
TDP (W)
125
—
Suggested PSU
300 W
—
Power Connectors
None
—
Architecture
Architecture
RDNA 1.0
GCN 1.0
GPU Name
Navi 14
Jet
Generation
Radeon Pro Mac
(Navi Series)
Gem System Hybrid
(Rx M200)
Process Size
7 nm
28 nm
Transistors
6,400 million
690 million
Die Size
158 mm²
56 mm²
Foundry
TSMC
TSMC
Density
40.5M / mm²
12.3M / mm²
API Support
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.4
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.8
6.5 (5.1)
Physical
Slot Width
IGP
IGP
Outputs
No outputs
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
IGP
Other
Production
End-of-life
End-of-life