Home GPU Comparison AMD Radeon R9 380 OEM vs ATI Radeon X800 GT AGP

AMD Radeon R9 380 OEM vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 380 OEM 's Advantages
Released 7 years and 6 months late
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (176.0GB/s vs 31.55GB/s)
1792 additional rendering cores
ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 190W)

Score

VS

Graphics Card

May 2015
Release Date
Nov 2007
Pirate Islands
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
493 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
176.0GB/s
Bandwidth
31.55GB/s

Render Config

28
Compute Units
-
-
-
-
1792
Shading Units
-
112
TMUs
8
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
3.784 GPixel/s
102.8 GTexel/s
Texture Rate
3.784 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
-
205.6 GFLOPS
FP64 (double)
-

Board Design

190W
TDP
40W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
1x Molex

Graphics Processor

Antigua
GPU Name
R420
Antigua PRO (215-0877000)
GPU Variant
R420 GT (215RAACGA12F)
GCN 3.0
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
5 billion
Transistors
0.16 billion
366 mm²
Die Size
281 mm²

Graphics Features

12 (12_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
-

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