Home GPU Comparison NVIDIA GeForce GTX 285 vs NVIDIA GeForce GT 420 OEM

NVIDIA GeForce GTX 285 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 285 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 285 's Advantages
Larger VRAM bandwidth (159.0GB/s vs 28.80GB/s)
192 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Released 1 years and 9 months late
Lower TDP (50W vs 204W)

Score

Benchmark

FP32 (float)
GeForce GTX 285 +428%
0.708 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Dec 2008
Release Date
Sep 2010
GeForce 200
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1242 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
512bit
Memory Bus
128bit
159.0GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
30
SM Count
1
240
Shading Units
48
80
TMUs
4
32
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

20.74 GPixel/s
Pixel Rate
1.400 GPixel/s
51.84 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
708.5 GFLOPS
FP32 (float)
134.4 GFLOPS
88.56 GFLOPS
FP64 (double)
11.20 GFLOPS

Board Design

204W
TDP
50W
550 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GT200B
GPU Name
GF108
G200-350-B3
GPU Variant
GF108-200-A1
Tesla 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
1.4 billion
Transistors
0.585 billion
470 mm²
Die Size
116 mm²

Graphics Features

11.1 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.3
CUDA
2.1
4.0
Shader Model
5.1

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