Home GPU Comparison ATI Radeon HD 2400 vs AMD Radeon R9 380X

ATI Radeon HD 2400 vs AMD Radeon R9 380X

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 4GB VRAM Radeon R9 380X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages
Lower TDP (20W vs 190W)
AMD Radeon R9 380X 's Advantages
Released 7 years and 9 months late
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (182.4GB/s vs 7.920GB/s)
2008 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2400
0.032 TFLOPS
Radeon R9 380X +12315%
3.973 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Nov 2015
Radeon R600
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
495 MHz
Memory Clock
1425 MHz

Memory

256MB
Memory Size
4GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
256bit
7.920GB/s
Bandwidth
182.4GB/s

Render Config

2
Compute Units
32
-
-
-
40
Shading Units
2048
4
TMUs
128
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.592 GPixel/s
Pixel Rate
31.04 GPixel/s
1.592 GTexel/s
Texture Rate
124.2 GTexel/s
-
FP16 (half)
3.973 TFLOPS
31.84 GFLOPS
FP32 (float)
3.973 TFLOPS
-
FP64 (double)
248.3 GFLOPS

Board Design

20W
TDP
190W
200 W
Suggested PSU
450 W
1x DVI 1x S-Video
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

RV610
GPU Name
Antigua
-
GPU Variant
Antigua XT (215-0877016)
TeraScale
Architecture
GCN 3.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.18 billion
Transistors
5 billion
85 mm²
Die Size
366 mm²

Graphics Features

10.0 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
4.0
Shader Model
6.3

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