Home GPU Comparison ATI Radeon X1950 XTX Uber Edition vs NVIDIA GeForce 405 OEM

ATI Radeon X1950 XTX Uber Edition vs NVIDIA GeForce 405 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 512MB VRAM GeForce 405 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages
Larger VRAM bandwidth (67.20GB/s vs 12.64GB/s)
NVIDIA GeForce 405 OEM 's Advantages
Released 3 years and 8 months late
16 additional rendering cores
Lower TDP (25W vs 125W)

Score

VS

Graphics Card

Jan 2007
Release Date
Sep 2010
Radeon R500 PCIe
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
790 MHz

Memory

512MB
Memory Size
512MB
GDDR4
Memory Type
DDR3
256bit
Memory Bus
64bit
67.20GB/s
Bandwidth
12.64GB/s

Render Config

-
SM Count
2
-
Compute Units
-
-
Shading Units
16
16
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
32 KB

Theoretical Performance

10.72 GPixel/s
Pixel Rate
2.356 GPixel/s
10.72 GTexel/s
Texture Rate
4.712 GTexel/s
-
FP16 (half)
-
-
FP32 (float)
44.86 GFLOPS
-
FP64 (double)
-

Graphics Processor

R580+
GPU Name
GT218
R580+ XT (215BAABKA31FG)
GPU Variant
GT218-300-B1
R500
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
40 nm
0.384 billion
Transistors
0.26 billion
352 mm²
Die Size
57 mm²

Board Design

125W
TDP
25W
300 W
Suggested PSU
200 W
1x DVI 1x VHDCI
Outputs
1x DVI 1x HDMI 1x VGA
1x 6-pin
Power Connectors
None

Graphics Features

9.0c (9_3)
DirectX
11.1 (10_1)
2.1 (full) 3.0 (partial)
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
3.0
Shader Model
4.1

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