Home GPU Comparison NVIDIA GeForce GTX 980 Ti vs ATI Radeon X800 GT AGP

NVIDIA GeForce GTX 980 Ti vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages
Released 7 years and 7 months late
Boost Clock1076MHz
Larger VRAM bandwidth (336.6GB/s vs 31.55GB/s)
2816 additional rendering cores
ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 250W)

Score

VS

Graphics Card

Jun 2015
Release Date
Nov 2007
GeForce 900
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

1000 MHz
Base Clock
-
1076 MHz
Boost Clock
-
1753 MHz
Memory Clock
493 MHz

Memory

6GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
336.6GB/s
Bandwidth
31.55GB/s

Render Config

-
SM Count
-
-
Compute Units
-
2816
Shading Units
-
176
TMUs
8
96
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
-
3 MB
L2 Cache
-

Theoretical Performance

103.3 GPixel/s
Pixel Rate
3.784 GPixel/s
189.4 GTexel/s
Texture Rate
3.784 GTexel/s
-
FP16 (half)
-
6.060 TFLOPS
FP32 (float)
-
189.4 GFLOPS
FP64 (double)
-

Graphics Processor

GM200
GPU Name
R420
GM200-310-A1
GPU Variant
R420 GT (215RAACGA12F)
Maxwell 2.0
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
130 nm
8 billion
Transistors
0.16 billion
601 mm²
Die Size
281 mm²

Board Design

250W
TDP
40W
600 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x Molex

Graphics Features

12 (12_1)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
-

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