Home GPU Comparison AMD Radeon R9 380X vs NVIDIA GeForce GT 420 OEM

AMD Radeon R9 380X vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380X and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380X 's Advantages
Released 5 years and 2 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (182.4GB/s vs 28.80GB/s)
2000 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 190W)

Score

Benchmark

FP32 (float)
Radeon R9 380X +2864%
3.973 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Nov 2015
Release Date
Sep 2010
Pirate Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1425 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
182.4GB/s
Bandwidth
28.80GB/s

Render Config

32
Compute Units
-
-
SM Count
1
2048
Shading Units
48
128
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

31.04 GPixel/s
Pixel Rate
1.400 GPixel/s
124.2 GTexel/s
Texture Rate
2.800 GTexel/s
3.973 TFLOPS
FP16 (half)
-
3.973 TFLOPS
FP32 (float)
134.4 GFLOPS
248.3 GFLOPS
FP64 (double)
11.20 GFLOPS

Board Design

190W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Antigua
GPU Name
GF108
Antigua XT (215-0877016)
GPU Variant
GF108-200-A1
GCN 3.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.585 billion
366 mm²
Die Size
116 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy