Home GPU Comparison ATI Radeon HD 5450 PCI vs NVIDIA GeForce GTX TITAN Z

ATI Radeon HD 5450 PCI vs NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 5450 PCI and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5450 PCI 's Advantages
Lower TDP (19W vs 375W)
NVIDIA GeForce GTX TITAN Z 's Advantages
Released 4 years and 3 months late
Boost Clock876MHz
More VRAM (6GB vs 512GB)
Larger VRAM bandwidth (336.0GB/s vs 5.328GB/s)
2800 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5450 PCI
0.104 TFLOPS
GeForce GTX TITAN Z +4751%
5.046 TFLOPS
VS

Graphics Card

Feb 2010
Release Date
May 2014
Evergreen
Generation
GeForce 700
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
705 MHz
-
Boost Clock
876 MHz
333 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
6GB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
384bit
5.328GB/s
Bandwidth
336.0GB/s

Render Config

2
Compute Units
-
-
-
-
80
Shading Units
2880
8
TMUs
240
4
ROPs
48
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

2.600 GPixel/s
Pixel Rate
52.56 GPixel/s
5.200 GTexel/s
Texture Rate
210.2 GTexel/s
-
-
-
104.0 GFLOPS
FP32 (float)
5.046 TFLOPS
-
FP64 (double)
1.682 TFLOPS

Board Design

19W
TDP
375W
200 W
Suggested PSU
750 W
1x DVI 1x HDMI 1.3a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 8-pin

Graphics Processor

Cedar
GPU Name
GK110B
Cedar PRO
GPU Variant
GK110-350-B1
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
7.08 billion
59 mm²
Die Size
561 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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