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
Quadro P400
CORE STATE
GP107
VRAM
2 GB
CLOCK SPEED
1252 MHz
TDP
30 W
BUS WIDTH
64 bit
ARCHITECTURE
Pascal
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550
Quadro P400
Core Specs
Shading Units
512
256
-50.0%
Shaders
512
256
-50.0%
TMUs
32
16
-50.0%
ROPs
16
16
0.0%
Compute Units
8
—
SM Count
—
2
Clocks
Base Clock
1100 MHz
1228 MHz
Boost Clock
1183 MHz
1252 MHz
Memory Clock
1750 MHz
7 Gbps effective
1002 MHz
4 Gbps effective
Memory
Memory Size
2 GB
2 GB
VRAM (MB)
2,048
2,048
0.0%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
64 bit
Bandwidth
112.0 GB/s
32.06 GB/s
Cache
L1 Cache
16 KB (per CU)
48 KB (per SM)
L2 Cache
512 KB
512 KB
Performance
Pixel Rate
18.93 GPixel/s
20.03 GPixel/s
Texture Rate
37.86 GTexel/s
20.03 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
641.0 GFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
20.03 GFLOPS (1:32)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
10.02 GFLOPS (1:64)
Power
TDP
50 W
30 W
TDP (W)
50
30
-40.0%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Pascal
GPU Name
Lexa
GP107
Generation
Polaris
(RX 500)
Quadro Pascal
(Px000)
Process Size
14 nm
14 nm
Transistors
2,200 million
3,300 million
Die Size
103 mm²
132 mm²
Foundry
GlobalFoundries
Samsung
Density
21.4M / mm²
25.0M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
6.1
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
Single-slot
Length
145 mm
5.7 inches
150 mm
5.9 inches
Height
—
69 mm
2.7 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
3x mini-DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Launch Price
79 USD
—
Production
End-of-life
End-of-life
Predecessor
Arctic Islands
Quadro Maxwell
Successor
Vega
Quadro Volta