Home GPU Comparison ATI Radeon X1950 GT AGP vs NVIDIA GeForce GT 620 OEM

ATI Radeon X1950 GT AGP vs NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 256MB VRAM Radeon X1950 GT AGP and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 GT AGP 's Advantages
Larger VRAM bandwidth (38.40GB/s vs 14.37GB/s)
NVIDIA GeForce GT 620 OEM 's Advantages
Released 5 years and 2 months late
More VRAM (512GB vs 256GB)
48 additional rendering cores
Lower TDP (30W vs 57W)

Score

VS

Graphics Card

Feb 2007
Release Date
Apr 2012
Radeon R500 AGP
Generation
GeForce 600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
600 MHz
Memory Clock
898 MHz

Memory

256MB
Memory Size
512MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
38.40GB/s
Bandwidth
14.37GB/s

Render Config

-
-
-
-
SM Count
1
-
Shading Units
48
12
TMUs
8
12
ROPs
4
-
-
-
-
-
-
-
L1 Cache
64 KB (per SM)
-
L2 Cache
128 KB
-
-
-

Theoretical Performance

6.000 GPixel/s
Pixel Rate
1.620 GPixel/s
6.000 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
-
FP32 (float)
155.5 GFLOPS
-
FP64 (double)
12.96 GFLOPS

Board Design

57W
TDP
30W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x Molex
Power Connectors
None

Graphics Processor

RV570
GPU Name
GF119
RV570 XL
GPU Variant
-
R500
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
80 nm
Process Size
40 nm
0.33 billion
Transistors
0.292 billion
230 mm²
Die Size
79 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1 (full) 3.0 (partial)
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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