Home GPU Comparison ATI Radeon X800 GT AGP vs NVIDIA GeForce GTX 950 Low Power

ATI Radeon X800 GT AGP vs NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GT AGP and 2GB VRAM GeForce GTX 950 Low Power to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 75W)
NVIDIA GeForce GTX 950 Low Power 's Advantages
Released 8 years and 4 months late
Boost Clock1190MHz
Larger VRAM bandwidth (105.8GB/s vs 31.55GB/s)
768 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Mar 2016
Radeon R400 AGP
Generation
GeForce 900
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1026 MHz
-
Boost Clock
1190 MHz
493 MHz
Memory Clock
1653 MHz

Memory

256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
31.55GB/s
Bandwidth
105.8GB/s

Render Config

-
SM Count
-
-
Compute Units
-
-
Shading Units
768
8
TMUs
48
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
48 KB (per SMM)
-
L2 Cache
1024 KB

Theoretical Performance

3.784 GPixel/s
Pixel Rate
38.08 GPixel/s
3.784 GTexel/s
Texture Rate
57.12 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
1.828 TFLOPS
-
FP64 (double)
57.12 GFLOPS

Graphics Processor

R420
GPU Name
GM206
R420 GT (215RAACGA12F)
GPU Variant
GM206-251-A1
R400
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
130 nm
Process Size
28 nm
0.16 billion
Transistors
2.94 billion
281 mm²
Die Size
228 mm²

Board Design

40W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x Molex
Power Connectors
None

Graphics Features

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

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