Home GPU Comparison ATI Radeon HD 5690 vs NVIDIA GeForce GTX 780 Ti

ATI Radeon HD 5690 vs NVIDIA GeForce GTX 780 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 3GB VRAM GeForce GTX 780 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages
Lower TDP (64W vs 250W)
NVIDIA GeForce GTX 780 Ti 's Advantages
Released 2 years and 9 months late
Boost Clock928MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (336.6GB/s vs 32.00GB/s)
2480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 5690
0.62 TFLOPS
GeForce GTX 780 Ti +762%
5.345 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Nov 2013
Evergreen
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
875 MHz
-
Boost Clock
928 MHz
1000 MHz
Memory Clock
1753 MHz

Memory

1024MB
Memory Size
3GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
384bit
32.00GB/s
Bandwidth
336.6GB/s

Render Config

5
Compute Units
-
-
-
-
400
Shading Units
2880
20
TMUs
240
8
ROPs
48
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
55.68 GPixel/s
15.50 GTexel/s
Texture Rate
222.7 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
5.345 TFLOPS
-
FP64 (double)
222.7 GFLOPS

Board Design

64W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Redwood
GPU Name
GK110B
Redwood XT (215-0757002)
GPU Variant
GK110-425-B1
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
7.08 billion
104 mm²
Die Size
561 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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