Home GPU Comparison AMD Radeon R9 290X vs ATI Radeon X800 GTO AGP

AMD Radeon R9 290X vs ATI Radeon X800 GTO AGP

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X and 256MB VRAM Radeon X800 GTO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290X 's Advantages
Released 5 years and 11 months late
Larger VRAM bandwidth (320.0GB/s vs 31.36GB/s)
2816 additional rendering cores
ATI Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 290W)

Score

VS

Graphics Card

Oct 2013
Release Date
Nov 2007
Volcanic Islands
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1250 MHz
Memory Clock
490 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
512bit
Memory Bus
256bit
320.0GB/s
Bandwidth
31.36GB/s

Render Config

-
SM Count
-
44
Compute Units
-
2816
Shading Units
-
176
TMUs
12
64
ROPs
12
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
4.800 GPixel/s
176.0 GTexel/s
Texture Rate
4.800 GTexel/s
-
FP16 (half)
-
5.632 TFLOPS
FP32 (float)
-
704.0 GFLOPS
FP64 (double)
-

Graphics Processor

Hawaii
GPU Name
R420
Hawaii XT (215-0852000)
GPU Variant
R420 GTO
GCN 2.0
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
6.2 billion
Transistors
0.16 billion
438 mm²
Die Size
281 mm²

Board Design

290W
TDP
49W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x Molex

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
-
CUDA
-
6.3
Shader Model
-

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