Home GPU Comparison ATI Radeon HD 4450 vs NVIDIA GeForce G100 OEM

ATI Radeon HD 4450 vs NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages
Released 2 years and 8 months late
More VRAM (512GB vs 256GB)
72 additional rendering cores
Lower TDP (25W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 4450 +357%
0.096 TFLOPS
GeForce G100 OEM
0.021 TFLOPS
VS

Graphics Card

Nov 2011
Release Date
Mar 2009
Radeon R700
Generation
GeForce 100
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
DDR2
64bit
Memory Bus
64bit
6.400GB/s
Bandwidth
6.400GB/s

Render Config

1
Compute Units
-
-
SM Count
1
80
Shading Units
8
8
TMUs
4
4
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
64 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
2.160 GPixel/s
4.800 GTexel/s
Texture Rate
2.160 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
20.80 GFLOPS
-
-
-

Board Design

25W
TDP
35W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
Outputs
1x DVI 1x S-Video
None
Power Connectors
None

Graphics Processor

RV710
GPU Name
G98
RV710 (215-0725016)
GPU Variant
G98-309-U2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.242 billion
Transistors
0.21 billion
73 mm²
Die Size
86 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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