Home GPU Comparison NVIDIA GeForce GTX 680 vs ATI Radeon X1550 AGP

NVIDIA GeForce GTX 680 vs ATI Radeon X1550 AGP

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 and 256MB VRAM Radeon X1550 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680 's Advantages
Released 5 years and 2 months late
Boost Clock1058MHz
Larger VRAM bandwidth (192.3GB/s vs 5.280GB/s)
1536 additional rendering cores
ATI Radeon X1550 AGP 's Advantages
Lower TDP (27W vs 195W)

Score

VS

Graphics Card

Mar 2012
Release Date
Jan 2007
GeForce 600
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

1006 MHz
Base Clock
-
1058 MHz
Boost Clock
-
1502 MHz
Memory Clock
330 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
192.3GB/s
Bandwidth
5.280GB/s

Render Config

-
SM Count
-
-
Compute Units
-
1536
Shading Units
-
128
TMUs
4
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
-

Theoretical Performance

33.86 GPixel/s
Pixel Rate
2.400 GPixel/s
135.4 GTexel/s
Texture Rate
2.400 GTexel/s
-
FP16 (half)
-
3.250 TFLOPS
FP32 (float)
-
135.4 GFLOPS
FP64 (double)
-

Graphics Processor

GK104
GPU Name
RV505
GK104-400-A2
GPU Variant
-
Kepler
Architecture
R500
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
3.54 billion
Transistors
0.107 billion
294 mm²
Die Size
100 mm²

Board Design

195W
TDP
27W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
2x 6-pin
Power Connectors
None

Graphics Features

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

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