GPU Comparison
RADEON
AMD Radeon Pro 555
CORE STATE
Polaris 21
VRAM
2 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
Radeon Pro 5700 XT
CORE STATE
Navi 10
VRAM
16 GB
CLOCK SPEED
1499 MHz
TDP
130 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 555
Pro 5700 XT
Core Specs
Shading Units
768
2,560
+233.3%
Shaders
768
2,560
+233.3%
TMUs
48
160
+233.3%
ROPs
16
64
+300.0%
Compute Units
12
40
+233.3%
Clocks
Base Clock
—
1243 MHz
Boost Clock
—
1499 MHz
GPU Clock
850 MHz
—
Memory Clock
1275 MHz
5.1 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
81.60 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
1024 KB
4 MB
Performance
Pixel Rate
13.60 GPixel/s
95.94 GPixel/s
Texture Rate
40.80 GTexel/s
239.8 GTexel/s
FP32 (TFLOPS)
1,305.6 GFLOPS
7.675 TFLOPS
FP64 (TFLOPS)
81.60 GFLOPS (1:16)
479.7 GFLOPS (1:16)
FP16 (TFLOPS)
1,305.6 GFLOPS (1:1)
15.35 TFLOPS (2:1)
Power
TDP
75 W
130 W
TDP (W)
75
130
+73.3%
Suggested PSU
—
300 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
RDNA 1.0
GPU Name
Polaris 21
Navi 10
Generation
Radeon Pro Mac
(500 Series)
Radeon Pro Mac
(Navi Series)
Process Size
14 nm
7 nm
Transistors
3,000 million
10,300 million
Die Size
123 mm²
251 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
41.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.1
Shader Model
6.7
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
End-of-life