Home GPU Comparison NVIDIA GeForce GT 530 OEM vs ATI Radeon HD 3850 AGP

NVIDIA GeForce GT 530 OEM vs ATI Radeon HD 3850 AGP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 530 OEM and 512MB VRAM Radeon HD 3850 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 530 OEM 's Advantages
Released 3 years and 4 months late
More VRAM (1024GB vs 512GB)
Lower TDP (50W vs 75W)
ATI Radeon HD 3850 AGP 's Advantages
Larger VRAM bandwidth (52.99GB/s vs 28.80GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 530 OEM
0.269 TFLOPS
Radeon HD 3850 AGP +59%
0.428 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jan 2008
GeForce 500
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
828 MHz

Memory

1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
52.99GB/s

Render Config

-
Compute Units
4
2
SM Count
-
96
Shading Units
320
16
TMUs
16
4
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

2.800 GPixel/s
Pixel Rate
10.69 GPixel/s
11.20 GTexel/s
Texture Rate
10.69 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
427.5 GFLOPS
22.40 GFLOPS
FP64 (double)
85.50 GFLOPS

Board Design

50W
TDP
75W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 8-pin

Graphics Processor

GF108
GPU Name
RV670
GF108-200-A1
GPU Variant
RV670 PRO (215-0708003)
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.585 billion
Transistors
0.666 billion
116 mm²
Die Size
192 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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