GeForce GT 1030 DDR4 vs Radeon 550X 640SP
We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 1030 DDR4 and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 1030 DDR4 's Advantages
Boost Clock has increased by 29% (1379MHz vs 1071MHz)
Lower TDP (20W vs 50W)
Radeon 550X 640SP 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (48.00GB/s vs 16.80GB/s)
256 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 1030 DDR4
1059
Radeon 550X 640SP
+29%
1371
Graphics Card
Mar 2018
Release Date
Apr 2018
GeForce 10
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x4
Bus Interface
PCIe 3.0 x8
Clock Speeds
1152 MHz
Base Clock
1019 MHz
1379 MHz
Boost Clock
1071 MHz
1050 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
4GB
DDR4
Memory Type
GDDR5
64bit
Memory Bus
64bit
16.80GB/s
Bandwidth
48.00GB/s
Render Config
-
Compute Units
10
3
SM Count
-
384
Shading Units
640
24
TMUs
40
16
ROPs
16
48 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
Theoretical Performance
22.06 GPixel/s
Pixel Rate
17.14 GPixel/s
33.10 GTexel/s
Texture Rate
42.84 GTexel/s
16.55 GFLOPS
FP16 (half)
1371 GFLOPS
1059 GFLOPS
FP32 (float)
1371 GFLOPS
33.10 GFLOPS
FP64 (double)
85.68 GFLOPS
Board Design
20W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI
1x HDMI 2.0
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
None
Power Connectors
None
Graphics Processor
GP108
GPU Name
Lexa
GP108-310-A1
GPU Variant
Lexa PRO
(215-0904018)
Pascal
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
1.8 billion
Transistors
2.2 billion
74 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
6.1
CUDA
-
6.4
Shader Model
6.4