Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs ATI Radeon X1650 GTO

NVIDIA GeForce GTX 780 Rev. 2 vs ATI Radeon X1650 GTO

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 256MB VRAM Radeon X1650 GTO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Released 5 years and 9 months late
Boost Clock902MHz
Larger VRAM bandwidth (288.4GB/s vs 12.54GB/s)
2304 additional rendering cores

Score

VS

Graphics Card

Sep 2013
Release Date
Dec 2007
GeForce 700
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

3GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
128bit
288.4GB/s
Bandwidth
12.54GB/s

Render Config

-
SM Count
-
-
Compute Units
-
2304
Shading Units
-
192
TMUs
4
48
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per SMX)
L1 Cache
-
1536 KB
L2 Cache
-

Theoretical Performance

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

Graphics Processor

GK110B
GPU Name
RV530
GK110-300-B1
GPU Variant
RV530 LE
Kepler
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
7.08 billion
Transistors
0.157 billion
561 mm²
Die Size
150 mm²

Board Design

250W
TDP
Unknown
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
3.0

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