GPU Comparison
RADEON
AMD Radeon RX 550
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
RTX 6000D
CORE STATE
GB202
VRAM
84 GB
CLOCK SPEED
2430 MHz
TDP
600 W
BUS WIDTH
448 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550
RTX 6000D
Core Specs
Shading Units
512
19,968
+3800.0%
Shaders
512
19,968
+3800.0%
TMUs
32
624
+1850.0%
ROPs
16
192
+1100.0%
Compute Units
8
—
SM Count
—
156
Clocks
Base Clock
1100 MHz
1590 MHz
Boost Clock
1183 MHz
2430 MHz
Memory Clock
1750 MHz
7 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
2 GB
84 GB
VRAM (MB)
2,048
86,016
+4100.0%
Memory Type
GDDR5
GDDR7
Memory Bus
128 bit
448 bit
Bandwidth
112.0 GB/s
1.57 TB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
128 MB
Performance
Pixel Rate
18.93 GPixel/s
466.6 GPixel/s
Texture Rate
37.86 GTexel/s
1,516.3 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
97.04 TFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
1.516 TFLOPS (1:64)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
97.04 TFLOPS (1:1)
AI/RT
RT Cores
—
156
Tensor Cores
—
624
Power
TDP
50 W
600 W
TDP (W)
50
600
+1100.0%
Suggested PSU
250 W
1000 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
GCN 4.0
Blackwell 2.0
GPU Name
Lexa
GB202
Generation
Polaris
(RX 500)
Blackwell PRO W
(x000)
Process Size
14 nm
5 nm
Transistors
2,200 million
92,200 million
Die Size
103 mm²
750 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
122.9M / 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
—
12.0
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Dual-slot
Length
145 mm
5.7 inches
304 mm
12 inches
Height
—
137 mm
5.4 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
4x DisplayPort 2.1b
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Other
Launch Price
79 USD
8,565 USD
Production
End-of-life
Active
Predecessor
Arctic Islands
Workstation Ada
Successor
Vega
—