Home GPU Comparison ATI Radeon X1700 FSC vs NVIDIA GeForce GT 420 OEM

ATI Radeon X1700 FSC vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1700 FSC and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1700 FSC 's Advantages
Lower TDP (44W vs 50W)
NVIDIA GeForce GT 420 OEM 's Advantages
Released 2 years and 10 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (28.80GB/s vs 22.24GB/s)
48 additional rendering cores

Score

VS

Graphics Card

Nov 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

-
-
-
-
-
-
695 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
22.24GB/s
Bandwidth
28.80GB/s

Render Config

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

Theoretical Performance

2.348 GPixel/s
Pixel Rate
1.400 GPixel/s
2.348 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
-
FP32 (float)
134.4 GFLOPS
-
FP64 (double)
11.20 GFLOPS

Board Design

44W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

RV535
GPU Name
GF108
RV535 FSC
GPU Variant
GF108-200-A1
R500
Architecture
Fermi
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.33 billion
Transistors
0.585 billion
131 mm²
Die Size
116 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
3.0
Shader Model
5.1

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