Home GPU Comparison NVIDIA GeForce GTX 780 vs ATI Radeon X1950 GT AGP

NVIDIA GeForce GTX 780 vs ATI Radeon X1950 GT AGP

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 and 256MB VRAM Radeon X1950 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 's Advantages
Released 6 years and 3 months late
Boost Clock902MHz
Larger VRAM bandwidth (288.4GB/s vs 38.40GB/s)
2304 additional rendering cores
ATI Radeon X1950 GT AGP 's Advantages
Lower TDP (57W vs 250W)

Score

VS

Graphics Card

May 2013
Release Date
Feb 2007
GeForce 700
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

863 MHz
Base Clock
-
902 MHz
Boost Clock
-
1502 MHz
Memory Clock
600 MHz

Memory

3GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
38.40GB/s

Render Config

-
SM Count
-
-
Compute Units
-
2304
Shading Units
-
192
TMUs
12
48
ROPs
12
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
-

Theoretical Performance

43.30 GPixel/s
Pixel Rate
6.000 GPixel/s
173.2 GTexel/s
Texture Rate
6.000 GTexel/s
-
FP16 (half)
-
4.156 TFLOPS
FP32 (float)
-
173.2 GFLOPS
FP64 (double)
-

Graphics Processor

GK110
GPU Name
RV570
GK110-300-A1
GPU Variant
RV570 XL
Kepler
Architecture
R500
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
7.08 billion
Transistors
0.33 billion
561 mm²
Die Size
230 mm²

Board Design

250W
TDP
57W
600 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
2x Molex

Graphics Features

12 (11_0)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full) 3.0 (partial)
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
3.0

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