GPU Comparison
RADEON
AMD Radeon RX 550X
CORE STATE
Lexa
VRAM
4 GB
CLOCK SPEED
1183 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
VS
GEFORCE
GeForce GTX 460
CORE STATE
GF104
VRAM
768 MB
CLOCK SPEED
—
TDP
160 W
BUS WIDTH
192 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2010
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550X
GTX 460
Core Specs
Shading Units
512
336
-34.4%
Shaders
512
336
-34.4%
TMUs
32
56
+75.0%
ROPs
16
24
+50.0%
Compute Units
8
—
SM Count
—
7
Clocks
Base Clock
1100 MHz
—
Boost Clock
1183 MHz
—
GPU Clock
—
675 MHz
Shader Clock
—
1350 MHz
Memory Clock
1500 MHz
6 Gbps effective
900 MHz
3.6 Gbps effective
Memory
Memory Size
4 GB
768 MB
VRAM (MB)
4,096
768
-81.3%
Memory Type
GDDR5
GDDR5
Memory Bus
128 bit
192 bit
Bandwidth
96.00 GB/s
86.40 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
384 KB
Performance
Pixel Rate
18.93 GPixel/s
9.450 GPixel/s
Texture Rate
37.86 GTexel/s
37.80 GTexel/s
FP32 (TFLOPS)
1,211.4 GFLOPS
907.2 GFLOPS
FP64 (TFLOPS)
75.71 GFLOPS (1:16)
75.60 GFLOPS (1:12)
FP16 (TFLOPS)
1,211.4 GFLOPS (1:1)
—
Power
TDP
50 W
160 W
TDP (W)
50
160
+220.0%
Suggested PSU
250 W
450 W
Power Connectors
None
2x 6-pin
Architecture
Architecture
GCN 4.0
Fermi
GPU Name
Lexa
GF104
Generation
Polaris
(RX 500X)
GeForce 400
Process Size
14 nm
40 nm
Transistors
2,200 million
1,950 million
Die Size
103 mm²
332 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
5.9M / mm²
API Support
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.7
5.1
Physical
Slot Width
Dual-slot
Dual-slot
Length
145 mm
5.7 inches
210 mm
8.3 inches
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
2x DVI1x mini-HDMI 1.3a
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
GeForce 200
Successor
Vega
GeForce 500