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
RTX 2000 Ada Generation
CORE STATE
AD107
VRAM
16 GB
CLOCK SPEED
2130 MHz
TDP
70 W
BUS WIDTH
128 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
Pro 555X
RTX 2000 Ada Generation
Core Specs
Shading Units
768
2,816
+266.7%
Shaders
768
2,816
+266.7%
TMUs
48
88
+83.3%
ROPs
16
48
+200.0%
Compute Units
12
—
SM Count
—
22
Clocks
Base Clock
—
1620 MHz
Boost Clock
—
2130 MHz
GPU Clock
907 MHz
—
Memory Clock
1470 MHz
5.9 Gbps effective
2000 MHz
16 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
128 bit
Bandwidth
94.08 GB/s
256.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
12 MB
Performance
Pixel Rate
14.51 GPixel/s
102.2 GPixel/s
Texture Rate
43.54 GTexel/s
187.4 GTexel/s
FP32 (TFLOPS)
1,393.2 GFLOPS
12.00 TFLOPS
FP64 (TFLOPS)
87.07 GFLOPS (1:16)
187.4 GFLOPS (1:64)
FP16 (TFLOPS)
1,393.2 GFLOPS (1:1)
12.00 TFLOPS (1:1)
AI/RT
RT Cores
—
22
Tensor Cores
—
88
Power
TDP
75 W
70 W
TDP (W)
75
70
-6.7%
Suggested PSU
—
250 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Ada Lovelace
GPU Name
Polaris 21
AD107
Generation
Radeon Pro Mac
(500X Series)
Workstation Ada
(x000A)
Process Size
14 nm
5 nm
Transistors
3,000 million
18,900 million
Die Size
123 mm²
159 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
118.9M / 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
—
8.9
Shader Model
6.7
6.8
Physical
Slot Width
IGP
Dual-slot
Length
—
168 mm
6.6 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
4x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x8
Other
Launch Price
—
649 USD
Production
End-of-life
Active
Predecessor
—
Workstation Ampere
Successor
—
Blackwell PRO W