Home GPU Comparison NVIDIA GeForce GT 120 OEM vs AMD Radeon 550X 640SP

NVIDIA GeForce GT 120 OEM vs AMD Radeon 550X 640SP

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 120 OEM and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages
Released 9 years and 1 months late
Boost Clock1071MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (48.00GB/s vs 16.13GB/s)
608 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 120 OEM
0.118 TFLOPS
Radeon 550X 640SP +1061%
1.371 TFLOPS
VS

Graphics Card

Mar 2009
Release Date
Apr 2018
GeForce 100
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
504 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
128bit
Memory Bus
64bit
16.13GB/s
Bandwidth
48.00GB/s

Render Config

-
Compute Units
10
4
SM Count
-
32
Shading Units
640
16
TMUs
40
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

5.904 GPixel/s
Pixel Rate
17.14 GPixel/s
11.81 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
117.5 GFLOPS
FP32 (float)
1371 GFLOPS
-
FP64 (double)
85.68 GFLOPS

Board Design

50W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

G96C
GPU Name
Lexa
-
GPU Variant
Lexa PRO (215-0904018)
Tesla
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
55 nm
Process Size
14 nm
0.314 billion
Transistors
2.2 billion
121 mm²
Die Size
103 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.4

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