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 Pro W6800X
CORE STATE
Navi 21
VRAM
32 GB
CLOCK SPEED
2087 MHz
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 5500 XT
Pro W6800X
Core Specs
Shading Units
1,536
3,840
+150.0%
Shaders
1,536
3,840
+150.0%
TMUs
96
240
+150.0%
ROPs
32
96
+200.0%
Compute Units
24
60
+150.0%
Clocks
Base Clock
1187 MHz
1800 MHz
Boost Clock
1757 MHz
2087 MHz
Memory Clock
1750 MHz
14 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
8 GB
32 GB
VRAM (MB)
8,192
32,768
+300.0%
Memory Type
GDDR6
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
224.0 GB/s
512.0 GB/s
Cache
L1 Cache
—
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
56.22 GPixel/s
200.4 GPixel/s
Texture Rate
168.7 GTexel/s
500.9 GTexel/s
FP32 (TFLOPS)
5.398 TFLOPS
16.03 TFLOPS
FP64 (TFLOPS)
337.3 GFLOPS (1:16)
1,001.8 GFLOPS (1:16)
FP16 (TFLOPS)
10.80 TFLOPS (2:1)
32.06 TFLOPS (2:1)
AI/RT
RT Cores
—
60
Power
TDP
125 W
200 W
TDP (W)
125
200
+60.0%
Suggested PSU
300 W
550 W
Power Connectors
None
Apple MPX
Architecture
Architecture
RDNA 1.0
RDNA 2.0
GPU Name
Navi 14
Navi 21
Generation
Radeon Pro Mac
(Navi Series)
Radeon Pro Mac
(Navi II Series)
Process Size
7 nm
7 nm
Transistors
6,400 million
26,800 million
Die Size
158 mm²
520 mm²
Foundry
TSMC
TSMC
Density
40.5M / mm²
51.5M / mm²
API Support
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
2.1
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Quad-slot
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
No outputs
1x HDMI 2.14x Thunderbolt
Bus Interface
PCIe 4.0 x8
Apple MPX
Other
Launch Price
—
2,799 USD
Production
End-of-life
End-of-life