GPU Comparison
RADEON
AMD Radeon Pro 555X
CORE STATE
Polaris 21
VRAM
4 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
GeForce RTX 5050 Mobile
CORE STATE
GB207
VRAM
8 GB
CLOCK SPEED
1500 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 555X
RTX 5050 Mobile
Core Specs
Shading Units
768
2,560
+233.3%
Shaders
768
2,560
+233.3%
TMUs
48
80
+66.7%
ROPs
16
32
+100.0%
Compute Units
12
—
SM Count
—
20
Clocks
Base Clock
—
1020 MHz
Boost Clock
—
1500 MHz
GPU Clock
907 MHz
—
Memory Clock
1470 MHz
5.9 Gbps effective
1500 MHz
24 Gbps effective
Memory
Memory Size
4 GB
8 GB
VRAM (MB)
4,096
8,192
+100.0%
Memory Type
GDDR5
GDDR7
Memory Bus
128 bit
128 bit
Bandwidth
94.08 GB/s
384.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
32 MB
Performance
Pixel Rate
14.51 GPixel/s
48.00 GPixel/s
Texture Rate
43.54 GTexel/s
120.0 GTexel/s
FP32 (TFLOPS)
1,393.2 GFLOPS
7.680 TFLOPS
FP64 (TFLOPS)
87.07 GFLOPS (1:16)
120.0 GFLOPS (1:64)
FP16 (TFLOPS)
1,393.2 GFLOPS (1:1)
7.680 TFLOPS (1:1)
AI/RT
RT Cores
—
20
Tensor Cores
—
80
Power
TDP
75 W
50 W
TDP (W)
75
50
-33.3%
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Blackwell 2.0
GPU Name
Polaris 21
GB207
Generation
Radeon Pro Mac
(500X Series)
GeForce 50 Mobile
Process Size
14 nm
5 nm
Transistors
3,000 million
16,900 million
Die Size
123 mm²
149 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
113.4M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
12.0
Shader Model
6.7
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
—
GeForce 40 Mobile